...and utilization of renewable energy, to treasu 中文翻译...
a开设目的是为了我们缓解压力 The start goal is alleviates the pressure for us[translate] a从节约能源的角度来看机制木炭。资源匮乏,环境恶化是当今世界各国面临的重大问题,人类只有尽快摆脱对天然矿物燃料的依赖,合理开发利用再生能源,变废为宝。 From saves the energy angle to look at the machine-made charco...