-
The establishment of Hall thruster experiment system to measure high-frequency radiation.
建立霍尔推力器内高频辐射实验测量系统。
youdao
-
The light emitted is at a lower frequency than the original radiation.
所发出的光要比所受照射的光频率低。
youdao
-
The light emitted is at a lower frequency than the original radiation.
所发出的光要比所受照射的光频率低。
youdao