例句 /

The spreading rate will be different depending on concrete surface roughness and application method. Usually spreading rate is 15m2/L.

The spreading rate will be different depending on concrete surface roughness and application method. Usually spreading rate is 15m2/L.

按混凝土的表面粗糙度等情况及施工方法不同,涂布率也有所不同,大约在15米2/升左右。