Testing methods and results of irrigation pumping station of qingpu district of shanghai city 上海市青浦区灌溉泵站测试方法及成果
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Tractors and machinery for agriculture and forestry - technical means for ensuring safety - part 8 : irrigation pumps and machines 农林拖拉机和机械安全技术要求第8部分:排灌泵和泵机组