... Double reduction final drive 双级主减速器 Double seat valve 双座阀 Double shackle 双吊耳 ...
基于103个网页-相关网页
... defaults for Double-beat 连按两下鼠标的预设 double-beat drop valve 双座阀 double-beat poppet valve 双层提升阀 ...
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... 双槽火下加煤机 double retort underfeedstoker 双回流阀 double return valve 双座阀 double ring valve ...
基于12个网页-相关网页
... dual search unit 分割式探头 dual seat valve 双座阀 dual sensitivity voltmeter 双灵敏度伏特计 ...
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双座阀碟 Two-seat valve discs ; Valve seat disc ; Double seat valve plate ; Two-seater valve disc
双座节流阀 double-poppet throttle valve ; poppet throttle valve
电动双座调节阀 ZAZN ; ZDSN ; ZRSN ; ZDLN
双座球阀 double-seated ball valve
气动双座调节阀 ZXN ; ZMAY ; ZJHN
气动薄膜双座调节阀 ZXN ; ZJHN ; QDF ; QDPMF
双座平衡阀 double seat balanced valve
电子式电动双座调节阀 ZDLN
双子星座军阀 star point Gemini Warlords
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