英语语法分析

Like any other professional training we build on pervious knowledge.

和其他专业培训一样，我们以之前的知识为基础。

Underground water that is held in the soil and in pervious rocks.

土壤和能渗透的岩石中含有的地下的水。

PC board endurance plate light transmittance in 80% - 90%, will not happen in the sunshine yellow, atomization, pervious to light.

PC板耐力板的透光率在80% - 90%，在阳光照耀下不会发生泛黄，雾化，透光差。