The total - head tubes should be cut off square, and their length is immaterial.

总压管端应加工平整, 至于它们的长度则无关紧要.

辞典例句

If the tubing is to remain in a place , the end is clamped.

如果要固定导管,就要夹住管端.

辞典例句

The tube was sealed off by fusing the material together.

管子以熔合管端的方法封闭起来了.

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The valves can used for pipe nozzle and have reliable performance.

阀门可用于管端作放空阀用,性能可靠.

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The main defects are deformation and burrs of cutting surface in the square pipe end.

切口变形和毛刺是矩形管管端的主要缺陷.

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This paper analyzes the manufacturing process of chamfering machine used for seamless pipe production.

钢管管端的铣头和倒棱是无缝钢管精整线的重要生产工艺.

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The design of non - dig drill pipe end - upsetting product line autocontrol system were introduced in this paper.

介绍了 非 开挖钻杆管端加厚生产线自动控制系统的设计.

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Mark end by using scriber to assure the inserted length to avoid the pipe of disconnection.

使用画线器在管端画线作记号,以保证管子插入长度,避免造成脱管.

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