双语例句
An on line pressuretightness detecting device is introduced.
介绍了一种气密性在线检测装置。
词典释义：
pressuretightness
时间: 2025-01-11 16:54:09
气密性
词典释义：
气密性
An on line pressuretightness detecting device is introduced.
介绍了一种气密性在线检测装置。