oil head assembly的意思|示意

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油头总成

oil head assembly的网络常见释义

受油器装配 ... 导水机构装配 distributor assembly 受油器装配 oil head assembly 接力器装配 servomotor assembly ...

oil head assembly相关例句

This article gives a brief description of a special tool for assembling and disassembling of seal rings in the wedge-shaped gate valve for oil (gas) well-head assembly.

本文简要地介绍了装拆采油(气)井口楔形闸密封圈的一种专用工具。