applicator是什么意思

用法例句

The characteristics of applicator structure were analyzed, and according to market requirements and manufacture practice to design the injection mold, the structure was reasonable, the key points of design in different parts were introduced.

分析了涂药器的结构工艺特点,并根据市场要求和生产实际进行该注射模设计,该模具总体结构合理,各部分设计要点明确。