... grassland 草地 grating 格栅；渠闸 grating cover 格栅盖 ...
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渠闸
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渠道闸板 [水利] tappoon
渠道闸门 channel gate ; BQCM
钢渠道闸门 BQZM
闸式]船渠 wet dock
渠首闸门 Gate head
支渠进水闸 head gate of lateral
支渠分水闸 head gate of lateral division
船闸引渠 lock approach channel
涵洞式支渠进水闸 head gate of lateral culvert type
Channel gate
以上为机器翻译结果，长、整句建议使用 人工翻译 。
本实用新型为一种内藏丝杠式渠闸，属于水利装置领域。
The utility model relates to a canal lock containing guide screw, and the canal lock is in the field of water conservancy facility.
youdao
分析了宁夏汉延渠斗口闸孔出流存在的主要问题。
The main existing problem of discharge at the lateral gate of Hanyan canal in Ningxia is analyzed.
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