... 污水灌溉 wastewater irrigation 需求灌溉 demand irrigation 中心支点灌溉 centre pivot irrigation ...
基于8个网页-相关网页
irrigation water demand 农业灌溉需水
irrigation demand 灌溉需水量
water demand for irrigation 灌溉需水量
demand system of irrigation 灌溉供水制度
net irrigation water demand 净灌溉需水量
irrigation water demand of crops 作物灌溉需水量
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