We suggest to do sealed test before trail run after water pipe was linked.
水管连接好后，我们建议在试运行前应做密封性试验。
We shall conduct the clean water for the hydrostatic test of the austenitic stainless steel pipe.
我们将为奥氏体不锈钢管的水压试验引进净水。
The results of comparison test of the water saving efficiency of drip irrigation afforestation in the waste mountain at Kuerle area show: drip irrigation saves water by 66.6% than pipe irrigation.
对库尔勒地区荒山滴灌造林节水效率进行了对比试验，结果表明，滴灌较管道灌节水66.6%。
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