emergency shut down deviceemergency shut-down device紧急停机: emergency stop设施: installation; facilities紧急停机: emergency engine kill; emergency shut down; emergency stop紧急停机掣: emergency stoswitch紧急停机盘: emergency shutdown panel下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:紧急停机设施，即可在微信中查询翻译
