铲运机钥匙起动开关
scraper key start switch
scrapers key start switch
断续的钥匙起动开关
intermittent key start switch
钥匙起动开关指示器
key start switch indicator
弱电流起动开关电路
low current start switch circuit
蓄电池断路开关钥匙
battery disconnect switch key
起动开关电气控制
start switch electric control
强制移动起动电动机
positive shift starting motor
切割机传动起动开关中立
cutter drive neutral start switch