水封装置
英语翻译
water seal arrangement
拓展翻译
水封
hydraulic packing; hydraulic seal; water bosh; water lute; water seal
水封储气罐
water sealed gas holder
水封防爆门
water sealed explosion door
水封管
sealing water pipe; water sealing pipe
水封罐
water-sealed tank
水封接缝
water seal ioint
水封式发生器
water bosh generator
水封式气体发生器
water bosh generator
水封试验
leak test by filling water
石油化工装置
petrochemical plant
石油加工装置
oil-processing units
识别装置
recognition device
实验装置
experimental installation
实用装置
utility unit
拾取装置
pickup device
示范装置
demo plant; demonstration plant; demonstration unit
事故电源装置
emergency power supply unit
事故讯号装置
alarm signalling; emergeney signalling
试验装置
tester
视力检定装置
optometer
