English translation for "upstream and down stream valves"

顺流和逆流阀门

Related Translations:

upstream vessel:  逆流船上行船

upstream activities:  上游活动

upstream exchange:  上级交换局

upstream element:  上游因子

shooting upstream:  顺飞行方向射击

upstream extremity:  上游端

upstream blanket:  上游铺盖

upstream deposit:  河流上源沉积

upstream distribution:  上游分销

upstream lock:  上游船闸

Similar Words：

"upstream activation sequence" English translation, "upstream activation site" English translation, "upstream activation site(uas)" English translation, "upstream activities" English translation, "upstream anchor" English translation, "upstream apron" English translation, "upstream batter" English translation, "upstream binding factor" English translation, "upstream blanket" English translation, "upstream boundary" English translation