安排维修生产线换下来的各类零部件，及各类配件的更换记录和维修记录，便于及时跟踪。
Make the repair the parts which disassembled from the machines , in order to track, make the record about exchange and maintenance.
直接焊接到压力保持部件上的外部配件及容器支架的材料应与压力部件相同。
Materials for external attachments and vessel support welded directly to the pressure retaining parts shall be similar material as the pressure parts.
公司主要经营各类传动部件，有轴承及轴承配件，工业皮带，陶瓷、橡胶、塑料结构件等。
Our products cover, but not limit to, bearings, bearing accessories, industrial belts, ceramic components, rubber components, plastic components.
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