发布时间:2025-02-08 16:52:03
你好,无缝钢管可以用电焊机焊接(手工电弧焊)。焊条用E4303或E5015/E5016都可以。
本人从事室内木工装修七年近两年在做全屋板式家居安装工作现在想在衡阳云集镇找份工作谁可以帮到我
2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03 2025-02-08 16:52:03