片语
emergency shutdown switch紧急停车开关
Emergency Thru Switch急通开关
safety switch[电] 安全开关;紧急开关;[电] 保险开关
car emergency release switch轿厢应急释放按钮
emergency source switch应急电源开关
By Emergency Braking Switch由紧急制动开关
Super Emergency Button Switch超级急停按钮开关
emergency trip switch紧急脱钩开关
emergency safety switch应急安全开关
emergency brake switch紧急闸开关