cold drawn pipe 冷拔管 ; 冷拉管
solid drawn pipe 无缝管 ; 无缝钢管
Weldless drawn pipe [机] 拉制无缝管
cold-drawn pipe 冷拔管
Shanghai ZhenXin Cold-Drawn Pipe Factory 上海振欣冷拔钢管厂
Non-mandrel drawing is a method widely used in cold drawn pipe production.
棒 拔制是冷拔钢管生产中应用最广泛的一种生产方法。
The movable matrix module of the bending die for round pipe was drawn precisely according to the rotation property of the particle.
按质点的转动性质精确绘制出圆管弯曲模活动凹模模块，便于数控线切割机一次完成凹模加工，缩短了制模周。
The built-in washing pipe can be simply drawn to be connected with the drainage pipe so as to wash or fill liquid medicine into the drainage bag.
如果需要冲洗或注药液则通过拉伸冲洗内置管连接引流管即可。
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