基本解释[土木建筑工程]排水管网规划英汉例句双语例句Introduced to plan an oil sump and sewer in the tanks and to design a sewerage system and recovery system of oils in the bulking area.介绍了设置集油坑排污管及库区沟网排水回收油脂系统的原理、方法、效果。sewer system plan更多例句专业释义土木建筑工程排水管网规划