1) Vacuum sewer
真空下水道
1.
This dissertation is to develop a late-model sewer system named vacuum sewer system.
本文旨在开发一套新型真空下水道系统。
2) underwater vacuum preloading
水下真空预压
1.
Variation law of pore water pressure in soil improved by underwater vacuum preloading method;
水下真空预压过程中孔隙水压力变化规律研究
2.
Analysis of mechanism of consolidation of soil improved with underwater vacuum preloading method;
水下真空预压的加固机理分析
3.
Usually, Vacuum preloading is limited in land because of the complexity of underwater engineering and the uncertainty of mechanism in underwater vacuum preloading.
将真空预压技术拓展于水下软基的处理即水下真空预压一直未能实现,其主要原因是水下真空预压加固机理尚不甚清楚以及水下施工工艺存在诸多难题。
3) underwater vacuum preloading
水下真空预压法
1.
Application of underwater vacuum preloading in cofferdam engineering of Lianyungang
水下真空预压法在连云港围堰工程中的应用
5) Vacuum pipe
真空管道
1.
Vacuum pipe waste collection system equipment,principle and application status at home and abroad were introduced,suggestion of popularizing and application in China was put forward.
介绍真空管道垃圾收集系统设备、原理以及在国内外的应用状况,提出国内推广使用的建议。
补充资料：下水道
1.排除雨水和污水的管道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条