英语动词ROUND-FILE的变化形式
PRESENT
Present
I round-file
you round-file
he/she/it round-files
we round-file
you round-file
they round-file
Present continuous
I am round-filing
you are round-filing
he/she/it is round-filing
we are round-filing
you are round-filing
they are round-filing
Present perfect
I have round-filed
you have round-filed
he/she/it has round-filed
we have round-filed
you have round-filed
they have round-filed
Present perfect continuous
I have been round-filing
you have been round-filing
he/she/it has been round-filing
we have been round-filing
you have been round-filing
they have been round-filing
PAST
Past
I round-filed
you round-filed
he/she/it round-filed
we round-filed
you round-filed
they round-filed
Past continuous
I was round-filing
you were round-filing
he/she/it was round-filing
we were round-filing
you were round-filing
they were round-filing
Past perfect
I had round-filed
you had round-filed
he/she/it had round-filed
we had round-filed
you had round-filed
they had round-filed
Past perfect continuous
I had been round-filing
you had been round-filing
he/she/it had been round-filing
we had been round-filing
you had been round-filing
they had been round-filing
FUTURE
Future
I will round-file
you will round-file
he/she/it will round-file
we will round-file
you will round-file
they will round-file
Future continuous
I will be round-filing
you will be round-filing
he/she/it will be round-filing
we will be round-filing
you will be round-filing
they will be round-filing
Future perfect
I will have round-filed
you will have round-filed
he/she/it will have round-filed
we will have round-filed
you will have round-filed
they will have round-filed
Future perfect continuous
I will have been round-filing
you will have been round-filing
he/she/it will have been round-filing
we will have been round-filing
you will have been round-filing
they will have been round-filing
CONDITIONAL
Conditional
I would round-file
you would round-file
he/she/it would round-file
we would round-file
you would round-file
they would round-file
Conditional continuous
I would be round-filing
you would be round-filing
he/she/it would be round-filing
we would be round-filing
you would be round-filing
they would be round-filing
Conditional perfect
I would have round-file
you would have round-file
he/she/it would have round-file
we would have round-file
you would have round-file
they would have round-file
Conditional perfect continuous
I would have been round-filing
you would have been round-filing
he/she/it would have been round-filing
we would have been round-filing
you would have been round-filing
they would have been round-filing
IMPERATIVE
Imperative
you round-file
we let´s round-file
you round-file
NONFINITE VERB FORMS
Past participle
round-filed
Present Participle
round-filing
与 «ROUND-FILE»相关的英语书籍
在以下的参考文献中发现
round-file的用法。与
round-file相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
(Hi) Round File It consists of a circular cross section and overall shape resembles
a circular solid cylinder. This file is generally used for filing round holes or
concave surfaces. Figure 4.6(c) shows the construction and working of a round
file.
Oil groove gouge, 10-in. round file. 7. Diamond-point chisel, 12-in. square file. 8.
Drift punch, 14-in. round file. 9. Pocket scriber, 4-in. round file. 10. Prick punch, 8-
in. round file. 11. Heavy center punch, 14-in. round file. 12. %;-in. pin punch ...
3
FCS Engineering Technology L2
Figure 7.44 A round file Round file A round file, as shown in Figure 7.44, is used
to file or enlarge round holes and slots. In Figure 7.45 you can see the direction
in which you should file when working with a round file. Note the hand positions ...
Samuel Petrus Strümpher, Carolyn Ingram, Abduraghman Abrahams, 2009
4
Knight's American mechanical dictionary: A description of ...
I, half-round file ; nicking, piercing, or round-off file. in, cross file ; double-half-
round file, m, oiotZ file. 0, balance-wheel or swing-wheel file, the convex side
only cut. swaged tile, for finishing brass-moldings. q, curvilinear file. r, triangular,
...
Edward Henry Knight, 1884
5
Knights American Mechanical Dictionary
1, luilf-round tile ; nicking, piercing, or round-off file. m, muj file ; double-ltalf -
round file, it, oiYi/ file. o, balance-whccl or swing-wheel file, the convex side only
cut. 7>, swaged file, Tor finishing brass-moldings. 7, curvilinear file. r, triangular, ...
6
Comprehensive Manufacturing Practice
Round file 4. Half-round file 5. Flat file. 1. Square file. Refer Fig. 8.9 (a). It has a
square cross-section. It is parallel for two-thirds of its length and then tapers
towards the tip. It is double cut on all sides. It is used for filing square corners and
slots.
7
Comprehensive Workshop Practice
Types of files : The various types of files commonly used in fitting are enumerated
and described below: 1. Square file 6. Hand file 2. Triangular or three square 7.
Knife edge file 3. Round file 8. Diamond file 4. Half-round file 9. Needle file 5.
8
Text-book of the Elements of Machine Work: Prepared for ...
To produce sharp corner, use a fine half-round file slightly canted first as at E, Fig.
103, then as at F. 151. A safe round file for bottom of circular groove. — Select a
round file that will fit the groove or a little larger, then grind flats on opposite ...
Half-round file Triangular or three square Round file Flat file. . Square file. Refer
Fig. 6.9 (a). 0 It has a square cross-section. 0 It is parallel for two-thirds of its
length and then tapers towards the tip. a It is double cut on all sides. 0 It is used
for ...
10
Engineering Fundamentals
It is used for filing flat surfaces in narrow slots. Half-round file A half-round file is
shown in Fig. 8.13(e). Despite its name, it is not semicircular in section. It is a
segment of a circle. Half-round files are double cut on their flat side for general
filing, ...
