改进剂的英文

enhancer

improver

improving agent

modifying addition

例句与用法

Soil improvers and growing media - determination of ph ; german version en 13037 : 1999
土壤改进剂和生长剂. ph值的测定
Vii viscosity index improver
粘度指数改进剂
Viscosity index improver
粘度指数改进剂
Pvc resin processing acr improve agent production , marketing ; rental housing
Pvc加工改进剂acr树脂生产、销售；房屋出租。
Effects of cetane number improver on emissions of swirl chamber diesel engine
十六烷值改进剂对涡流室柴油机排放特性的影响