Resistance welding equipment - particular specifications applicable to transformers with two separate secondary windings for multi - spot welding as used in the automobile industry 电阻焊设备.汽车工业用多点点焊的两个单独副线圈的变压器详细规范
Resistance welding equipment . particular specifications applicable to transformers with two separate secondary windings for multi - spot welding , as used in the automobile industry 电阻焊设备.汽车工业中多点点焊用带两个单独副线圈的变压器专用规范
Resistance welding equipment - particular specifications applicable to transformers with two separate secondary windings for multi - spot welding as used in the automobile industry iso 7284 : 1993 ; german version en iso 7284 : 1996 电阻焊设备.汽车工业用多点点焊的两个分立副线圈变压