英语词汇“公共投資”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	公共投資
释义	公共投資 gōng gòng tóu zī多指由政府投资兴建并加以管理的国家基本建设设施。如电力、自来水、铁路、公路等。特点为投资大、报酬率低，且都是农工商发展、国防与民生所必须的重要建设。
随便看	millipore millipore chamber milliporecolumn millipored millipore diffusion chamber millipore disc filter millipore filter millipore filter membrane millipore filter method millipore filters millipore filtration millipore filtration method millipore membrane millipore membrane filter technique millipore plastic membrane filter millipores Milliporid milli-pref milliprobe milliq milli-q Milli Q grade milli-q grade Milli Q water milli-q water