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你了解高精度冷拔管焊接方法有哪些吗

NILEJIEGAOJINGDULENGBAGUANHANJIEFANGFAYOUNAXIEMA?

778棋牌GAOJINGDULENGBAGUANBUTONGDEHANJIEFANGFAYOUBUTONGDEHANJIEGONGYI。HANJIEGONGYIZHUYAOGENJUBEIHANGAOJINGDULENGBAGUANDECAIZHI、PAIHAO、HUAXUECHENGFEN,HANJIANJIEGOULEIXING,HANJIEXINGNENGYAOQIULAIQUEREN。XIANYAOQUERENHANJIEFANGFA:

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2、LIHANFENWEI:XIAXIANGHANHESHANGXIANGHAN。

PINGHANSHIYINGYUQUANFANWEIDEDIANLIUHANJIE,ERYANGHANHELIHANZHISHIYINGYUXIAODIANLIUHANJIE,HANSIGANSHENCHUDAODIANZUIDEZHANGDUWEIHANSIZHIJINGDE10-15BEI,HANJIEJIAODUWEI45DU。

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