This also makes it more expensive to develop for Android because they need to test with every Android device.

这也增加了应用的开发成本，因为开发者需要在每个Android设备上测试应用。

youdao

Otherwise, because of the limitation of IGBT's specified voltage, we must use special step-up transformer, which is more expensive, if we put this device into high voltage power system.

另外，由于补偿装置中igbt模块的额定工作电压的限制，若要将其运用于高压系统需要连接特殊的升压变压器，成本较高。

youdao

This is an expensive device, so instead they discussed how to spend some hundred yuan on a shanzhai handset.

ENGADGET: The fate of a generation of workers: Foxconn undercover fully translated (update: videos added)