In any substrate coating, a number of professional painters and brushing did not realize the importance of proper spreading rate.
无论在哪种基材上涂装，一些专业油漆工并没有意识到涂刷合适的涂布率的重要性。
2
At present the most economical convenience method is spreading fire protection coating to the steel structure.
目前，最经济方便的方法就是对钢结构涂覆防火涂料。
3
This article compares dry spreading technique with coating method of CCCW applied in prefabrication pipe sections, which are used in shield construction.