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2020ӭĵꡣ ȫߵĵ¹ڲԾڳȫԴ̬·鲻ϳȻϾ һ־ùսDzҲи 

ϾͶ8ҽԺ1119ʹܵ죩޹˾ӵа½ҽԺҪܲĵĶڲǰԮ½ʲҶǷҽԺĿһжϡ 

֮ʹжнίίסͳ罨ίȲŵЭ֧ͨҽԺҪ֤ͨ˳ͨŹ˾гͻHDPE˫ڲƹܵȼʱ˵ҽԺٶȡ ζʹĹܲҪˮŷΪҽԺʹúʵΪȺڵĸ밲ȫʵݡ 

11198ʱܲװɹ˾ʻԱԱθҽԺĿСʱܲĵִԲʹ һʱٶȵıƴһҹеĹڴֵǰʹΪҵҵθʹС 

鷢ʹܵ죩޹˾زŵȫ֧ץʵץϸ߹ͨԭϹͲƷ˳ȫҵʵ֤˳С 1115ʹӦճչԱפ߱ 

סòסϣڲõĽӮعսӭغ;õ˫Ӯ 

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