扎紧火腿 tied ham

紧嘴火钳 closed tongs

紧急灭火 instant fire extinguishment

火灾紧急通知程序 emergency fire notification procedure

非火灾紧急情况 no fire emergency

紧急灭火机 emergency fire extinguisher

紧急熄火拉线 EMERGENCY Flameout SWITCH

火焰紧绕 Fire Whip

紧卷退火 tight coil annealing

火警紧急电话 Fire emergency telephone