... casing connecting spool双 法兰 短节 casing connection套管连接 cellar connection井口装置 ...
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pipe casing connection 套筒灌浆连接
automatic coupler casing tube connection 全自动车钩套管连接
casing thread connection 套管螺纹接头
Connection casing 端子接线盒材料
buttress casing thread connection 偏梯形套管螺纹接头
HDPE pipe to connect the use of hot-melt or fused welded casing connection.
管采用热熔对焊连接或电熔套管连接。
Gluing is one of the failure forms for casing connection, and it is occurred in the thread during casing makeup.
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
Discharge Pipe: Seamless steel, supported at the pump support plate and furnished with an expansion fitting at the casing connection to prevent strain on the pump.
排水管：无缝钢，在泵支撑板处支撑，在外壳连接处配有膨胀部件，以防止作用在泵上的张力。
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