- 1. drill pipe protector: 钻管保护器
... drill pipe elevator钻杆吊卡 drill pipe protector钻管保护器 drill pipe spinner钻杆旋扣器 ...
dict.youdao.com - 2. rotation drill pipe protector: 旋转钻杆保护器
dict.youdao.com - 3. non-rotation drill pipe protector: 非旋转钻杆保护器
dict.youdao.com - 4. non-rotating drill pipe protector: 非旋转钻杆保护器
dict.youdao.com - 5. protector of drill pipe: 钻杆护箍
dict.youdao.com - 6. drill l pipe protector: 钻管保护器
dict.youdao.com - 7. non-rotating drill pipe casing protector: 钻杆防磨保护套
dict.youdao.com
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