最后一层涂层应涂刷均匀一致没有任何表面缺陷。
The last layer is to be applied uniformly, with no surface defects.
在对表面进行过预处理后，必须立即进行第一层涂层的涂覆。
Directly after the surface pretreatment, the first coat must be applied.
对仅由一层涂层构成的系统，实际的厚度可以允许比最小厚度值小10%。
For any single layer within a system the actual thickness is permitted to be 10% less then the minimum thickness.
应用推荐