self-contained unit中文是什么意思

self-contained unit_百度翻译

self-contained unit

英[?selfk?n?te?nd ?ju:nit]

美[?s?lfk?n?tend ?jun?t]

[词典] 自给系统;

[例句]The sources for humidity, dehumidification, heating, and refrigeration are all packaged in one self-contained unit.