This invention is about heat exchange device.

本发明是关于热交换设备。

youdao

The paper introduces the hardware and software design of the signal exchange device.

阐述了信号转换装置的硬件设计和软件设计。

youdao

With PLC controlled sodium ion exchange device, the unmanned continuous production of softened water can be realized.

采用可编程控制器(PLC)控制钠离子交换装置，可实现无人化管理的连续软化水生产。

youdao

But until recently they have suffered from a low power-to-weight ratio, unlike the other sort of room-temperature fuel cell, the temperamental and costly proton-exchange-membrane device, which several firms hope soon to use in motor cars.

ECONOMIST: Clean living in Iceland

Users are willing to sacrifice traditional Web functionality and software customization in exchange for a mobile device's ease of use, barebones presentation of relevant information and speed.

FORBES: Why Mobile's Cloud-y Future Means Sunny Days For Amazon

These plans, which are readily available, net you a lower monthly tariff in exchange for an omitted device subsidy -- in other words, bring your own phone, and you'll pay less for service.

ENGADGET: T-Mobile preparing to ditch traditional subsidies, move entirely to Value Plans in 2013