-
Its size and power will forever be useful to man.
它的大小和力量将对人们来说一直有用处。
youdao
-
The high power DC source is a useful equipment in industry production.
大功率直流电源在工业生产中是一种常用的设备。
youdao
-
This is useful in power amplifier design.
在功放设计中很有用。
youdao
-
This is useful in power amplifier design.
在功放设计中很有用。
youdao