weldorn.焊工
weldv.焊接;使结合n.焊接;焊缝
Welding Ability焊接性
welding grooves焊接坡口
welding failure焊缝失效
weldable copper可焊复合铜板
weldable primer可焊接底漆
weld simulation焊接模拟
welding tracing焊缝跟踪
welder rectifier电焊机整流器
welding property焊接(熔接)性能
welding carriage焊接小车