The sun… self-generating and self-energizing…
太阳……自我更新、活力无穷。
The Self-energizing of a tractor's disc braking system is studied. A concept of self-energizing efficiency is proposed for the first time in this paper.
本文对拖拉机盘式制动系统的增力作用进行了研究，首次提出了系统增力系数的概念。
"We're not reliant on carbon - or nuclear-based fuels to grow this packaging," says Oliver Campbell, Dell's director of procurement packaging. "It's self-energizing."
“我们不会依赖碳或核助能的燃料进行包装开发，”戴尔公司采购包装总监奥利弗·坎贝尔表示，“包装完全是自供能。”
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