1.
A small valve or faucet used to drain or reduce pressure, as from a boiler.
泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
2.
Clearance leakage in high pressure pneumatic relief valve with slide pilot
滑阀先导式高压气动减压阀间隙泄漏特性研究
3.
The canister vapor-vent value is operated by vacuum.
活性炭罐蒸气排泄阀是由真空控制的。
4.
discharge from safety and relief valves
由安全阀和泄压阀泄放
5.
a small cock or faucet or valve for letting out air or releasing compression or draining.
放出空气或浓缩或排泄的小栓或旋塞或阀。
6.
How to solve problems of acetylene gas leaking out of batterfly valves in the acetylene production system
如何解决乙炔发生系统蝶阀泄漏乙炔气的问题
7.
After draining, close drain valve.
排泄完毕，关闭排泄阀。
8.
Leaks can occur along the valve stem through the packing or diaphragms. Leaks of this type can be stopped by closing the valve and venting any pressure from the outlet.
泄漏可能沿着阀杆通过衬垫或隔膜发生。关闭阀门，从排气口排出压力可以停止这种泄漏。
9.
which subsequently cause corresponding changes in air pressure throughout the system, resulting in the likely unsealing of traps.
这两者都会引起整个系统内气压相应变化,可能造成防气阀的泄露。
10.
A canister purge valve is opened periodically to vent the vapor back into induction system.
收集器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
11.
Check for signs of leakage or cracked surfaces at both ends of tube, exhaust manifold and EGR valve.
检查两个管的末端，排气歧管和EGR阀是否有泄露或表面有裂痕。
12.
Effects of closure delay for ESD valve on leaking process of natural gas pipeline
紧急关断阀关断延迟对天然气管道泄漏过程的影响
13.
a safety, exhaust valve
安全阀、 排气阀.
14.
discharging valve
排出阀排气阀排水阀
15.
engine thermostat housing drain valve
发动机恒温器壳放泄阀
16.
internal leakage in steering control valve
转向控制阀内泄漏量
17.
snifting valve
【机】喷气[吸气]阀
18.
The valve shall be constructed with a molded diaphragm separating the air inlet from the potable water supply to prevent spillage.
这种阀门应该配置一个模压隔膜，将空气进口与饮用水供水管道隔离开来，以防止泄漏或溢出。