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坡口加工 [pō kǒu jiā gōng]
edge preparation
chamfering
chamfering
- 分包商负责将管端切削至合适的尺寸、坡口加工和组对焊接。
Subcontractor is responsible for trimming the random ends to the correct size (dimensions) final fit-up, end preparation and welding. - 配用托架可不受工件的长度，宽度限制，是国内最理想的钢板焊前坡口加工设备。
The machine is the best ideal beveling machine before plate is welded, and length and width of equipped carriage can not be limited. - 介绍了一种压力容器壳体开孔马鞍形坡口加工机械的设计背景技术，给出了马鞍形坡口加工的一种实现方法。
A saddle-shaped hole grooving machine for pressure vessel was introduced. A method for processing saddle groove and the designing of a technical background were put forward.
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