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伸缩式井口设备
meaning in English
telescoping wellhead system
Related Words
辅助的井口
伸缩管
伸缩刀
伸缩臂
可伸缩
伸缩鼓
伸缩装置
伸缩喇叭
伸缩计
伸缩编法
伸缩式节流阀
伸缩式井架
伸缩式静脉输液杆
伸缩式绝缘杆
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