在危急关头 at stake ; at the eleventh hour

紧急关头 crisis ; pinch ; last minute

危急关头 crisis ; When push comes to shove ; criterion ; razor edge

紧急关机 emergency shutdown for wind turbine ; emergency shutdown ; Emergency Power Off ; EPO

在紧急关头 in the nick of time ; at a crisis ; at a pinch

应急关闭装置 emergency closing device ; [水利] emergency closure

紧急关税 [税收] Emergency Tariff ; Emergency Duty

紧急关闭 ESD ; emergency shut-down ; Emergency close ; emergency closure

紧急关闭线路 emergency shutdown circuit ; emergency shutdown line ; ESD circuit ; ESD line