emergency closing device emergency closure
应急关闭装置 emergency closing dcvice; emergency closing device emergency closure; emergency closing devices; emergency closure gate 自动关闭电路 auto shut off circuit .
基于4个网页-相关网页
emergency closing device emergency closure
紧急关闭装置紧急关闭
以上为机器翻译结果，长、整句建议使用 人工翻译 。