基本解释[数学]空基英汉例句双语例句There is way named oil taking in vacuous pipe commissioning on basis of the actual case of the west crude oil pipeline.依据西部管道原油管道的实际情况,分析判断出了该条管道投产必须使用空管投油投产的方式。lib.swpu.edu.cnvacuous basis更多例句专业释义数学空基