"Most of the traditional farming practices are not ecologically sustainable in Pakistan. Natural resources are being misused, reducing soil fertility, causing erosion, and contributing to climate ...
不锈钢属于钢铁产业的下游部门,以中小企业为主是正常现象。 二、摆脱“国内卷完国外卷”的困局 舒米茨(H. Schmitz)主编《Local Enterprises in the Global Economy》论述了发展中国家企业的升级问题,谈及race to the bottom(逐底竞争)是企业参与全球竞争的主要危险。