GB/T 41104.3-2021实心和药芯软钎料丝规范和试验方法第3部分:药芯软钎料丝功效的润湿平衡试验方法标准
英文:Solder wire, solid and flux cored—Specifications and test methods—Part 3:Wetting balance test method for flux cored s...
英文:Solder wire, solid and flux cored—Specifications and test methods—Part 3:Wetting balance test method for flux cored s...