self-contained supply 中文意思是什麼
self-contained supply
解釋
自保持電源-
The remarkable merit of our uwb pulser is that it is a completely self - contained device working without laboratory electrical power supply
該發生器可以脫離地面能源,自成一體運行,據我們所知,這在國內外都還屬首次。 -
The influence of self - contained water - source wells on the underground water resource and public water supply of taiyuan city
自備水源井對太原市地下水資源及公共供水的影響
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