柴油机驱动直流弧焊机
diesel engine driven DC arc welding machine
电子直流弧焊机
electron direct current arc welding engine
交直流弧焊机
AC & DC arc welding machine
汽油机驱动直流弧焊机
petrol engine driven DC arc welding machine
移动式直流弧焊机
mobile DC arc welding machine
直流弧焊机用电源
DC Power Supply for Arc Welding
同轴射流湍流旋流流动
swirling turbulent flows of coaxial jets
右旋弧-弧转换断层
right-lateral arc-arc transform fault
左旋弧弧转换断层
left-lateral arc-arc transform fault
交流直流转换
alternating current to direct current
3路输出直流-直流变换器
three output DC-DC converter
逆变式直流TIG焊机
inverter DC TIG welding machine