通过对住宅卫生间排水管线的几种方案阐述和比较，对其优点和不足之处进行了说明，并对管材作了分。

Based on the comparisons among several cases of drainage pipeline design for toilet of dwelling houses, their advantages and disadvantages are introduced, and the materials of pipes are analyzed.

youdao

有些住宅仍没有像卫生间这样的基本设施。

Some houses still lack basic amenities such as bathrooms.

《牛津词典》

文章分析了住宅工程中厨房、卫生间渗漏的原因，提出了预防措施。

Leakage causes of kitchen and toilet in housing project are analyzed, preventive measures are put forward.

youdao