发布时间:2025-02-03 16:49:35
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
最近租了个老房子室内的墙和门都不喜欢想重新粉刷一下大概要多少钱
2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35 2025-02-03 16:49:35