月亮词典
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blast gate
排气门
常用释义
词性释义
排气门;空气阀
例句
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1·In order to adapt the need of loading and unloading drill rod of iron gate-opening machine for large-scale blast furnace, the new change rock drill machine is designed.
为适应大型高炉开铁口机的装卸钎杆需要,设计开发了新型换钎机。
同义词
排气门;空气阀
air valve