continuous pumping rod的意思|示意
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英 / /
连续抽油杆
continuous pumping rod的网络常见释义
连续抽油杆 ... hollow pumping rod production 空心杆采油 continuous pumping rod 连续抽油杆 double hollow pumping rod 双空心杆 ...
continuous pumping rod相关短语
1、 continuous steel cable pumping rod 钢丝绳连续抽油杆