The reliability of joint connection affects the holistic properties of steel structures.
节点连接的可靠性极大地影响着钢结构的整体性能。
Since a bending force is exerted on the pipe during break out, the tool joint connection must be set in the slips as low as possible.
由于卸扣会使钻具产生弯曲力，因此，钻具接头必须尽可能低些坐在卡瓦上。
The invention solves the technical problems of the hose joint connection, and the assembling method is feasible, which has strong applicability, long service life, fast assemble.
本发明解决了软管接头连接的技术问题，组装方法可行。其适用性较强，使用寿命较长，组装快捷。
The invention solves the technical problems of the hose joint connection, and the assembling method is feasible, which has strong applicability, long service life, fast assemble.
本发明解决了软管接头连接的技术问题，组装方法可行。其适用性较强，使用寿命较长，组装快捷。
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