... 吊卡elevator 油管吊卡tubing elevator 钻杆吊卡drill pipe elevator ...
基于68个网页-相关网页
... 吊卡管抓 dollywrench 油管吊卡 pipe elevator ; tubing elevator 吊卡闩 elevatorlatcher ...
基于38个网页-相关网页
短语
接箍式油管吊卡
collar-type tubing elevator
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pipe elevator
tubing elevator
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pipe elevator
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