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帷幕灌浆是在闸坝的岩石或砂砾石地基中采用灌浆建造防渗帷幕的工程。()

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Radio isn’t out of date, and a lot of people listen to it every day. Marconi, the Italian【66】who gave us the radio, probably didn’t realize what【67】 his great invention would have on the world in years to come. Radio has, perhaps, had as much influence on the world as any other【68】device. Events of universal interest can be reported to the entire globe a few second after they happen,【69】in remote areas, ships at sea, even astronauts【70】__ the earth are able to keep in touch with civilization by means of radio.
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我国把自律监管和政府监管相结合，构建政府、金融机构、民众、行业协会等多方参与的智能监管平台是一条可行性的思路。()

光面爆破开挖可使洞室轮廓成型规整，减少围岩应力集中，减少超挖和混凝土回填量。()

简述长期投资评估的程序。