这个就是安全膜厚，这个产品在这种膜厚下能够被施工而不会产生流挂。

This is the safe thickness at which the product can be applied before sagging occurs.

youdao

这个就是安全膜厚，这个产品在这种膜厚下能够被施工而不会产生流挂。

This is the safe thickness at which the product can be applied before sagging occurs.

youdao