填充焊丝 meaning in Chinese

additional wire
filler rod
filler wire
filling wire

En iso 12224 - 1 solder wire , solid and flux cored . specification and test methods . part 1 : classification and performance requirements
助熔填充焊丝和实芯焊条.规范和试验方法.第1部分:分类和性能要求
Aerospace series - filler rods and filler wires for welding in titanium and titanium alloys - diameters d more than or equal to 0 , 5 mm and less than or equal to 5 , 0 mm - dimensions
航空航天系列.焊接钛和钛合金用填充焊丝和焊条.直径d 0 . 5mm和d 5mm .尺寸