PDF(2169 KB)
非稳定供水下喷灌机管道压强变化规律的试验研究
张宝旭, 朱德兰
PDF(2169 KB)
非稳定供水下喷灌机管道压强变化规律的试验研究
Experimental Study on Pressure Variation of Sprinkler Pipes Under Unstable Water Supply
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