backflow
【机械工程】逆流安全装置
backflow safety device
暂无补充释义。
相关词条
backflow
pyelotubular reflux, pyelotubular backflow
pyelovenous backflow
back-siphonage preventer, anti-siphonage device, backflow preventer
backflow preventer (backwater closure), contamination
renal tubular backflow
pyelovenous backflow