thick-lift base material and seed spraying

• 厚层基材喷播

thick-lift base material and seed spraying的用法和样例：

例句

1. Effective moisture of base material mixture is one of the important indices evaluating thick layer base material spraying bio-slope engineering.
   摘要基材混合物的有效持水量是评价厚层基材喷射植被护坡效果的重要指标之一。