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- The positive crankcase ventilation valve and gas caps with air-pollution control valves reduce volatile organic compound loss. 曲柄轴箱通风阀和配有废气帽的空气污染控制阀（使用）减少挥发性有机混合物释放有积极作用。
- Have you turned off the water valve? 你关掉水阀了吗？
- PCV VALVE Positive Crankcase Ventilation Valve 曲轴箱强制通风阀
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- ventilator valve 通风器闸门
- ventilator valve spring 通风阀簧
- Maybe the ventilator is the problem. 可能问题出在通风装置上。
- After three days she was taken off the ventilator. 三天之后给她摘掉了呼吸器。
- He was breathing only with the aid of a ventilator. 他只有靠呼吸器呼吸。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The inverter reconstyunction of mine ventilator. 矿用通风机的变频改造。
- Remove rocker arm cover and ventilator hose (A). 卸开摇臂杆盖和通风管（A）。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The design of this ventilator is very new. 这个排风扇的式样很新颖。
- He's stable on the ventilator, oxygenating well. |呼吸器使他情况稳定; 供氧正常.
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- A: May the ventilator have a trial run? 通风机可以试车吗?
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- ventilator valve spring seat 通风阀簧座
