本文系统的论述了空间用矩形碱性蓄电池排气阀的种类及组成的设计。

The types and designs of the valve in rectangular alkaline space batteries were discussed.

youdao

本文系统的论述了空间用矩形碱性蓄电池排气阀的种类及组成的设计。

The types and designs of the valve in rectangular alkaline space batteries were discussed.

youdao