Dosage of throwing and adding

• 投加量

Dosage of throwing and adding的用法和样例：

例句

1. The best dosage of the bioflocculant and the coagulant aids was different for different substances to be flocculated.
   对不同的被絮凝物质絮凝剂和助凝剂具有不同的最佳投加量。