The newly improved compressor with ring type radiate engine which is easy going , battery free, and with lowest maintenance cost.

改良的压缩机采用环形放射性引擎轻拖省油，且免用蓄电池并减少车辆负荷及保养费用。

youdao

If an eggbox doesn't specifically say "Barn", "Percher" or "Free Range", the eggs that it contains are almost certainly battery produced.

如果一个鸡蛋盒没有特别标明“谷仓”、“高处栖息”或“散养”，那么里面的鸡蛋几乎肯定是批量生产的。

youdao

If you share our anxieties about the suffering caused by the caging of battery hens, we would like you to put Barn or Free Range eggs on your shopping list too.

如果你和我们一样对笼中饲养的母鸡所遭受的痛苦感到焦虑，我们希望你也把谷仓或放养的鸡蛋列入你的购物清单中。

youdao

If you're unlucky (or lucky, depending upon your viewpoint) enough to be affected, then Nokia will provide a replacement battery free of charge.

ENGADGET: Nokia-branded batteries at risk of overheating -- 46 million devices affected

Well, it's a battery-free capacitive and pressure-sensitive plastic pointing stick that's built upon Wacom technology.

ENGADGET: AT&T Galaxy Note review Mobile

More than just supplying a battery-free source of light, though, the lantern can function as a charger, thanks to a USB port built into the casing.

ENGADGET: Green House's lantern runs on salt and water, powers your gadgets via USB