基本解釋[數學]空基英漢例句雙語例句There is way named oil taking in vacuous pipe commissioning on basis of the actual case of the west crude oil pipeline.依據西部管道原油管道的實際情況,分析判斷出了該條管道投產必須使用空管投油投產的方式。lib.swpu.edu.cnvacuous basis更多例句專業(yè)釋義數學空基