词汇	soffit of a floor
释义	soffit of a floor 楼面底部
随便看	explosion-proof luminaire explosion proof machine explosion-proof machine explosion-proof material explosionproof moter explosion proof moter explosion proof motor explosion-proof motor explosion-proof moving substation explosion-proof, multi-pole, coupling explosion-proof of positive pressure explosion-proof package explosion-proof packaging explosion proof performance Explosion-proof performance Explosion-proof region explosion-proof Roots blower explosion-proof safety fuse box explosion-proof security explosion-proof set explosion proof shell explosion-proof soft-start explosion-proof solenoid valve explosion-proof stirrer explosion-proof stopping