A satisfactory result in economic and technical aspects has been achieved by use of this mortar for wall piaster.

在室内外抹灰工程中应用后，取得良好的技术经济效果。

youdao

A satisfactory result in economic and technical aspects has been achieved by use of this mortar for wall piaster.

在室内外抹灰工程中应用后，取得良好的技术经济效果。

youdao