efficiency of the system是什么意思 efficiency of the system怎么读
efficiency of the system的相关资料
efficiency of the system的用法和样例
- The German telephone system is highly efficient.
德国的电话系统效率很高。 - So a new method to limit the facula was presented to improve illumination efficiency of light-pipe.
据此，提出了限制光斑进入方棒以提高整体照明系统效率的方法。
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