- 閂鎖閥裝置
- latching valve: 自鎖閥
- gate latching device: 閘門鎖定設(shè)備; 閘門鎖定裝置
- latching: 封鎖; 礦山測(cè)量; 礦山羅盤測(cè)量; 系住; 自動(dòng)關(guān)閉設(shè)備
- rotary valve device for exhaust valve: 排氣閥轉(zhuǎn)閥機(jī)構(gòu)
- rotary valve device for inlet valve: 進(jìn)氣閥轉(zhuǎn)閥機(jī)構(gòu)
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