一种化学用新型密闭式微波萃取容器，由罐体、密闭盖和外盖组成。

The utility model relates to a new type airproof microwave extractive container for chemical use, which consists of a container body, an airtight cover and an external cover.

youdao

一种化学用新型密闭式微波萃取容器，由罐体、密闭盖和外盖组成。

The utility model relates to a new type airproof microwave extractive container for chemical use, which consists of a container body, an airtight cover and an external cover.

youdao