发布时间:2025-01-17 23:10:11
钨针要磨尖,手要稳;钨针从喷嘴突出的长度,在4至5毫米左右;焊枪角度与工件成45度角;气的大小,要在5至8毫米之间;点焊电流要大一点;点完以后不要马上拿走,停留一会,焊点会很漂亮。
武汉物业费标准2024 武汉物业费收费标准 武汉市物业费收取规定
2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11 2025-01-17 23:10:11