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2020-4-7 18:38:00 | ֻ |ֻͼ | |Ķģʽ




Դǿ⾫ѡ2019걨

ʯӢΪֻapp-ֻapp-ֻappʹڡһSiO2Ϊֻapp-ֻapp-ֻappгǿֻapp-ֻapp-ֻappеѧܡܡѧܺ͵ѧܡڰ뵼塢ѧͨѶ̫ܵҵУŲֻapp-ֻapp-ֻappá




ʯӢҵдֻapp-ֻapp-ֻappʯӢɰ͹軯ʯӢɰΪʯӢϼƷҵֻapp-ֻapp-ֻappҪԭϣ۸ֱӰ쵽ɱƷʺгֻapp-ֻapp-ֻappͬԭϱ·ΪͨʯӢɰϢøߴʯӢɰ

ԭϾ顢ˮϴɡˮ⡢ϳɵȹγʯӢƷʽϵֻapp-ֻapp-ֻapp͸ʯӢƱʯӢ͸ʯӢƷʸֻapp-ֻapp-ֻappϳʯӢӹγʯӢάʯӢܡʯӢʯӢʯӢƷ

ʯӢҪڰ뵼塢ˡԴպʯӢһȼӹɶͲܵʽٽһӹʯӢͲǰ뵼Ƴɢʴ̹ʯӢɢܡֻapp-ֻapp-ֻappϣϳʯӢҲĤֻapp-ֻapp-ֻappҪģԤư95%ΪߴʯӢҲҪĴֻapp-ֻapp-ֻappʯӢϡ

ʯӢгǵֻapp-ֻapp-ֻapp¢гĿǰȫ߶ʯӢгҪɺϡͼܡϣȺͷҵաЩͷҵʷƾãֻ߱app-ֻapp-ֻappƣóֻapp-ֻapp-ֻappгƷֵߡǿڳгŹУ˽ǿֻapp-ֻapp-ֻappβҵƺͲҵģơ



뵼ʯӢҵҵҪ˾

ŵϢպȸ߿ƼҵʯӢֻapp-ֻapp-ֻappʯӢƷҵڹˮƽ豸췽ȡ˴ʯӢƷҵԴܼҵܼ͡ʽܼͷת䣬ӿֳʯӢɷݡнݽʯӢ˴ʯӢһʯӢҵ

ڰ뵼幤ҵУߴȾ͸ֻapp-ֻapp-ֻappʯӢϼƷDZزֻapp-ֻapp-ֻappġĿǰ뵼ʯӢҪΪ뵼뵼ʯӢͰ뵼ʯӢϣгģռȷֱΪ41%31%28%2018ȫ뵼ʯӢгΪ206Ԫ

δҹ뵼ҵֻapp-ֻapp-ֻappǵƷӡӵδ԰뵼뵼幤ҵֻapp-ֻapp-ֻappʯӢҵҲõٷչгֻapp-ֻapp-ֻappͬʱҲ߶ҹ뵼ʲֻapp-ֻapp-ֻappҼɵ·ҵչƽҪչҹ뵼ҵ߹ؼ豸Ͳֻapp-ֻapp-ֻappʡ

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