设备效率

device efficiency的用法和样例：

例句

Total Productive Maintenance is an equipment management strategy that improves equipment efficiency.全面生产性维护是一种设备管理策略以提高设备效率。
Many times the design of a lightpipe is poor because the light coupled into the device is poor.许多次光管的设计不佳是由于光管耦合至设备效率不足。

快捷之路交际英语2 chapter 14

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四六级词汇与结构练习

64.It's a Puzzlement

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This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? When a healthy rat smells a cat, it flees. But rats infected with the Toxoplasma brain parasite actually follow cat odors, often presumably to their doom, red in tooth a

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VOA标准英语2013--Device Keeps Internet On When Power Goes Off

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