steam-admission valve的意思|示意
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进汽阀
steam-admission valve的网络常见释义
进汽阀 ... steam-admission slit 进汽口 steam-admission valve 进汽阀 steam air ejector 蒸汽抽气器，射汽抽气器 ...
steam-admission valve相关短语
1、 auxiliary live steam admission valve 辅助新汽进汽阀
2、 balanced steam admission valve 平衡式进汽阀