1.
I can write shorthand at the rate of 120 words per minute, and typewriting at 65 words in English.
我能速记，每分钟速度为120 词，英文打字速度每分钟65 词。
2.
I can write shorthand at the rate of 120 words per minute, and typewriting at 55 words English
本人能速记，每分钟速度为120字，英文打字则每分钟55字。
3.
Study on Rapid Replacing the Little Bell and it’s Hopper above the Blast Furnace of Two Bell
关于双钟炉顶小钟及小钟斗快速更换的探讨
4.
100words per minute shorthand 40 words per minute typing.
速记每分钟100字打字每分钟40字
5.
The drum is rotated at 20 revolutions per minute for 10 minutes.
圆筒以每分钟20转的速度转10分钟。
6.
a speed of 100 revolutions per minute
每分钟100转的转速
7.
Max.Spin Speedrpm)
最大脱水转速转/分钟
8.
Max. Spin Speed: 100rpm
最大脱水转速: 100转/分钟
9.
Light travels faster than sound at the speed of300,000 kilometres per second.
光速比声速要快，为每秒钟30万公里。
10.
I can type60 words per minute and take short hand at80 words per minute.
我每分钟能打60个字，每分钟能速记80个字。
11.
To make an rpm-drop test, a tachometer is needed.
做每分钟转速下降试验时，需要一个转速表。
12.
It captures a five-second history of speed, acceleration and braking.
它能记录5秒钟内汽车的速度、速和刹车情况。
13.
High speed semi-auto stitching with 400 nail/min.
高速型半自动钉箱机车速可达每分钟400钉。
14.
retard the mechanism,eg of a clock
使机械装置减速（如时钟的）
15.
shift up a gear to as many as 47.
划船速度达到每分钟47划，
16.
doing a steady 4000 revs(per minute)
达到（每分钟）4000 转的恒定转速.
17.
My typing speed is 100 English words per minute.
我的打字速度是每分钟100英文单词。
18.
A phonograph record designed to be played at45revolutions per minute.
每分钟四十五次转速的唱片