1.
A FIRING VALVE FOR 57 MM GAS GUN WITH 1400 M/S PROJECTILE VELOCITY
弹速1400米/秒的57毫米气炮阀门
2.
cgs electromagnetic system
厘米-克-秒电磁制
3.
centimetre-gram-second electrostatic system
厘米·克·秒静电制
4.
meter-kilogram-second-ampere system
米－千克－秒－安制
5.
He clocked 9.6 seconds for the 100 meters.
他100米跑了9.6秒。
6.
ampere square meter per joule second (Am 2/Js)
安培平方米每焦耳秒
7.
candid metre second
烛光米秒﹝光度单位﹞
8.
Each second it moves about 27 cm.
每秒钟要走动约27厘米.
9.
Pascal cubic metres per second
帕立方米每秒(Pa·m3/s )
10.
cgs electromagnetic unit
厘米·克·秒制电磁单位
11.
MKS System of electrical units
电学单位的米·千克·秒制
12.
cgs electrostatic unit
厘米·克·秒制静电单位
13.
He clocked 9.6 seconds in the 100 metres.
他用9.6秒跑完100米.
14.
It is 68 meters high and 81 meters wide, with a flow of more than 700 cuBic meters of water per second.
它高68 米，宽81 米，水流量每秒700 多立方米。
15.
One second of arc movement is one thirtieth of a millimetre.
一弧秒的移动是一毫米的三十分之一。
16.
Pretty fast. I used to run the 100 meters in 12 seconds.
挺快的。我曾经跑百米只要12秒。
17.
He ran the race in 11 seconds.
他跑完百米的时间是11秒。
18.
She clocked 11.6 seconds for the 80metre hurdle.
八十米跳栏赛跑她跑了十一秒六。?