Fuel vapors can escape from the carburetor float bowl through external vents, internal vents and fuel passages and air bleeds.
燃料蒸汽可以从化油器浮子室通过外部通风口，内部通风口，燃料通道和空气泄放口逸散出去。
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。
Air leak between the turbocharger and the intake manifol
透平增压器和进气歧管之间空气泄漏。
Pressure and Vacuum Relief Devices of Storage Tank at LNG Receiving Terminal
LNG接收站储罐压力和真空泄放装置
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。
A Method for Detecting the Duct Air Leakage of HVAC
HVAC风道空气泄漏检测方法研究
the bag containing the gas in a balloon.
气球中存放空气的包。
Experimental Studies on the Characteristics of Dust Explosion in Closed Rooms and Relief Calculation;
密闭空间粉尘爆炸特性的实验研究与泄放计算
The design of discharging for safety in over-pressure of multi-element chemical explosion;
多元气体化学爆炸的超压安全泄放设计
Effect of chute bottom slope on backwater in cavity of jet flow from chute aerator
泄槽底坡对掺气坎射流空腔积水的影响
Analysis of Leakages of Plate Evaporative Air Cooler and Prevention
板式蒸发空气冷却器泄漏分析及防护措施
discharge from safety and relief valves
由安全阀和泄压阀泄放
Existing residual air pressure after disconnecting the air compressor from the machine has to be expelled.
如有残留压缩空气时，应放掉压缩空气。
d emission standard
空气质量和排放标准
open the window to admit air
打开窗放进新鲜空气
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。
Blow up balloons and then slowly let out the air by narrowing the opening of the balloons.
吹大气球，然后把气球口放开一点点，放出空气.
System Design of Open-Path Natural Gas Leakage Detection Based on Fresnel Lens
基于菲涅耳透镜开放光路天然气泄漏检测系统设计研究