question builder
常見(jiàn)例句
- The rainwater seepage question on the flat roof of building construction has been perplexing project for builder and house user. The main position of its seepage lies in lashing.
房屋建築平屋頂?shù)挠晁疂B漏問(wèn)題一直睏擾著廣大工程建設(shè)者和房屋使用者，其滲漏的主要部位在於泛水。 返回 question builder