问题: 请高手检查一下有什么错误
坡屋面系统目前已成为住宅建筑的主流，在建筑工程方面得到广泛了的应用。屋面瓦干作业施工法是目前屋面瓦施工中较为先进的施工方法之一。本文针对屋面瓦干作业法的工艺特点和施工过程，从人、机、料、法、环等各个方面系统地阐述了屋面瓦干作业法施工的质量控制要点。
At the present time ，Sloping roof systems have become the mainstream of residential building, it has been widely used in construction. the method of construction that roofing tile is constructed without mortar is one of the advanced construction method. according to the characteristics of technology and the course of construction, from the people, machines, materials, method , environment and other aspects ,This paper systematically expounded the main points of quality control of the method.
解答:
1.residential building改成residential buildings
2.it has been widely used in construction改成and it has been widely used in construction
3.is constructed without mortar 改成constructed without mortar（否则，有两个谓语了）
4。the advanced construction method中method改成：methods
版权及免责声明
1、欢迎转载本网原创文章，转载敬请注明出处：侨谊留学（www.goesnet.org）；
2、本网转载媒体稿件旨在传播更多有益信息，并不代表同意该观点，本网不承担稿件侵权行为的连带责任；
3、在本网博客/论坛发表言论者，文责自负。
