upper case (plenum)

• 顶盖

upper case (plenum)的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 uppercase:

1. one of the large alphabetic characters used as the first letter in writing or printing proper names and sometimes for emphasis

形容词 uppercase:

1. relating to capital letters which were kept in the top half of a compositor's type case

upper case (plenum)的用法和样例：

例句

1. The recycled dry nitrogen gas is used to purge the sample chamber and upper lid window surface of condensation.
   循环的干氮气被用于排除腔体内的空气和吹扫顶盖窗口。