oil drill bearing的意思|示意
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英 / /
油钻轴承
oil drill bearing的网络常见释义
石油钻机轴承 ... oil development projects 石油开发项目 oil drill bearing 石油钻机轴承 oil drum 油桶 ...
oil drill bearing相关短语
1、 oil-drill bearing 石油钻机轴承
oil drill bearing相关例句
Wheel is a new diamond drill bit for oil drilling tools, drill bit bearing life with their life impact of crucial importance.
轮式金刚石钻头是一种新型的石油钻探工具，钻头轴承的寿命对其使用寿命有着致关重要的影响。