... gripper mis-placement 缺少夹子 core gripper with slip-collar 卡箍式岩心爪 ; 箍式岩心爪 core gripper with slip-spring 卡簧式岩心爪 ...
基于156个网页-相关网页
... 板簧式岩心爪卡core gripper with slip-spider 箍式岩心爪core gripper with slip-collar 割取岩心core breaking ...
基于32个网页-相关网页
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