泵电机热控开关接线器
pump motor thermal switch connector
泵电机热控开关
pump motor thermal switch
热控开关
thermal switch
thermal control switch
thermal switch thermoswitch
thermoswitch thermal switch
转向控制开关接头
directional control switch connector
操向开关接头
directional switch connector
电子速度开关接头
electronic speed switch adapter
电子速度开关接头电缆
electronic speed switch adapter cable
转向开关接头
steering switch connector
焊接接头免焊后热处理
welds without post-welded heat treatment(PWHT