工程机械专业英语词汇481 ... vendor part number；销售商零件号 vent assembly；排气[通风]道总成 vent assembly hex；排气[通风]道总成六角边 ...
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vent assembly hex 排气道总成六角边
fuel tank vent assembly 燃油箱通气口总成
air vent tube assembly 通风管总成
vent valve assembly 通风阀总成
vent hose assembly 排气软管总成
Vent stack assembly 排气装置
vent valve cover assembly 放风阀盖组成
The invention discloses a vent pipe of a plasma display screen. A vent pipe heating assembly is fixed on a vent pipe sealing-off part and consists of a metal ring.
本发明公开了一种等离子显示屏的排气管，其中，排气管发热组件固定在排气管封离处，由金属环构成。
The basic difference of outside-vent coring tool from conventional one is that it has a special outside-vent joint installed between safety joint and swivel assembly.
外返孔取心工具与常规取心工具在结构上的根本差异是在安全接头与旋转总成之间设置了一个特殊的外返孔接头。
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