irrigation channel

短语词组

短語

• irrigation n channel 進水渠道
• irrigation district channel 灌水區渠道
• main irrigation channel 乾線渠道
• irrigation channel system 渠系;灌溉渠系
• irrigation channel flow measurement 末級渠道量水
• irrigation channel in Ningxia 甯夏引黃灌渠
• irrigation -drainage channel 灌排渠道
• irrigation channel distribution 渠道配水
• irrigation channel in yellow river 引黃灌渠
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