It is an emphasis of the decorating material quality control to control the layering, bag swelling, protuberance shell and other defects of the flax oil floor material.
控制亚麻油地材分层、鼓包、起壳等缺陷，是使用此装饰材料质量控制的重点。
2
It is an emphasis to the decorating material quality control, which is to control flax oil floor material's layering, bag swelling, protuberance shell and other defects.