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Terms for subject Drilling containing seat | all forms | exact matches only
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babbit seat巴比特合金阀闸板座
ball and dish seat type valve球座型阀
ball and seat球形止回阀
ball and seat球形单流阀
ball and seat valve球形单流阀
ball and seat valve球形止回阀
ball-seat球座
bridge plug seat桥塞承坐地层
casing seat尾管座圈
casing seat套管中的尾管座圈
casing seat套管鞋所坐地层
ground-seat union用于小直径管线的由壬
key seat井壁台肩
key seat knocker键槽震击破坏器
key seat reamer键槽破坏器
key seat reamer破坏键槽扩眼器
key seat sticking键槽卡钻
key seat wiper键槽破坏器
landing seat套管鞋坐落位置
packer seat封隔器座
plug seat插座
poor casing seat套管鞋坐不稳定的层段
seat pocket密封座槽
seat puller阀座取出器
seat retainer阀座圈
seat ring阀座圈
seat shear pin球座剪切销子
seat wrench阀座松紧扳手
shear seat座圈内剪切销
valve seat grab阀座取出器
valve seat puller阀座取出器
valve spring seat阀门弹簧座
wipe out key-seat把键槽破坏掉

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