the pipe which takes all the waste water from the upstairs plumbing system of a building
(楼房中的)排水管道。
n. 排水管道
The reason that Taishan has such altitude, is precisely because does not reject the tiny soil, the stack matures can form present's achievement.
泰山之所以有这样的高度,正是因为不拒绝渺小的土壤,堆砌而成才能形成如今的成就。
Through the centrifuge test, the paper validates the reliability of numerical calculating on high-stack soil; 4.
通过离心机的模拟试验,验证了数值计算对高路堤的计算结果的可靠性;
the pipe which takes all the waste water from the upstairs plumbing system of a building
(楼房中的)排水管道。