1.
The Research of 120 Distributing Valve Testing Standard on Tableland Low Atmosphere Pressure;
青藏低气压环境对120阀试验性能影响研究
2.
The Research of 120 Distributing Valve Test Performance and Standard on Two Test Rigs
120阀在两种试验台上试验性能及标准对比研究
3.
Control Valve Standards of Auxilary Reservoir Charging Test Based on Simulation of 120 Valve
基于120阀仿真的试验台充气检测标准比较分析
4.
Research and Development of the Air Brake Control Valve for 120-type Freight Cars
120型货车空气控制阀的研究试验
5.
Modeling and Simulation Analysis of 120 Emergency Valve Using AMESim
基于AMESim的120紧急阀的建模及仿真分析
6.
The blood pressure is 120 over 80.
血压120~80。
7.
discharging valve
排出阀排气阀排水阀
8.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
9.
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
10.
a safety, exhaust valve
安全阀、 排气阀.
11.
Check Valve 1;Check Valve 2;Check Valve 3;Screw-down
止回阀 1;止回阀 2;止回阀 3;旋拧阀
12.
dimensions for 120-size photographic roll film, backing paper and film spools
120规格胶片的尺寸
13.
The car has a maximum speed of 120 kilometres an hour.
这车全速每小时120公里。
14.
One hundred and twenty dollars per night, ex-cluding tax.
除税金外每晚120美元。
15.
twin-lens reflex 120 camera
双镜头反光120照相机
16.
The show ran 120 performances.
这出戏连续演出120
17.
peg-120 methyl glucose dioleate
培格-120甲基葡萄糖油酸
18.
breakages of $120
120美元损耗赔偿费