英德
有道
百度
谷歌
图片
维基
百科
拔管机 [bá guǎn jī]
drawbench
- 阐述了研制YBG系列液压拔管机的意义及关键技术；
In this paper, the development and key technologies of YBG series of hydraulic pipe-pulling machine was elaborated; - 通过试验及长期的生产实践，证明了该冷拔管机技术可靠。
Relevant experiments and long - term operation practice of the mill have shown he technologically reliability of the mill. - 通过试验及长期的生产实践，证明了该冷拔管机技术可靠。
Relevant experiments and long - term operation practice of the mill have shown the technologically reliability of the mill.
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