commutation
英 美
The prisoner obtained a commutation of his sentence from death to life imprisonment.
这个囚犯得到减刑,由死刑改判无期徒刑。
Each period of DC excitation and forced commutation drives is set with an external capacitor.
直流励磁时间和强制换向时间都由一个外部电容设定。
Single person sofa is having more expressional commutation Spaces, also allow the memory of next more feeling.
单人沙发有着更多的表情变换空间,也容下更多喜怒哀乐的记忆。