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Terms for subject Technology containing 活瓣 | all forms | in specified order only
ChineseEnglish
活瓣valveless
气瓣活塞valve bucket
活瓣valve
活瓣式流量计moving-flap liquid meter
活瓣式闸门pivot-leaf gate
活瓣式闸门坝leaf dam
活瓣运动valve movement
活瓣tongue valve
瓣状活门leaf valve
进水活瓣bottom clack
进油活瓣bottom clack