通风阀 [
tōng fēng fá]
[机] vent valve
- 对于泵通风阀应安装毗邻泵出口。
For ventilation of pumps the valve should be mounted adjacent to the pump outlet. - 尽管化油器上有空气滤清器,还有曲轴箱通风阀,但尘土还是会进入发动机。
Despite the air filters100 in the carburetor air cleaner and crankcase ventilator, dust does work its way into the engine. - 曲柄轴箱通风阀和配有废气帽的空气污染控制阀(的使用)对减少挥发性有机混合物释放有积极作用。
The positive crankcase ventilation valve and gas caps with air-pollution control valves reduce volatile organic compound loss.
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