平板式滑动闸阀 slab type sliding gate valve

滑动闸门 [水利] slide gate ; sliding gate ; sliding sluice gate ; Gate sliding

闸刀式滑动闸阀 guillotine sliding gate valve

滑动闸阀 slide gate damper ; sliding sluice valve

液压滑动闸阀 Hydraulic Slide Gate Valve

平行滑动闸阀 parallel slide gate valve

滑动船闸门 sliding lock gate

滑动式闸门 [水利] Sliding Gate

滑动剪断闸阀 guillotine sliding gate valve