air whistle valve
... whistle valve 笛阀 whistle valve 气笛阀 whistle valve 汽笛开关阀 ...
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... 空气洗涤器 air washer 气笛阀 air whistle valve 气动运送机 air-activated conveyer ...
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该分层扫气系统由曲轴箱、主扫气道、副扫气道、分层管、笛簧阀和化油器等组成。
The scavenging system is composed of crankcase, main scavenging passage, sub passage stratifying pipe, reed valve and carburettor.
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