发布时间:2025-02-03 17:06:13
焊接电流大时--焊把线就相对要粗些,焊接电流乘以0.2---0.35左右为焊接电缆平方数,(只是大概数字)要买焊机和线请找唐山嘉华机电0315-2877199
我要找手工活,本人是河南周口的,家里好多留守妇女无奈有孩子出不去,我想在家批发一些手工话让她们做又
2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13德国高仪3433700026452001欧洲原装进口恒温花洒套装
2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13 2025-02-03 17:06:13