Foundation anchor bolt of Sunitezuoqi UHV 300MW wind farm project of Shanxi electric power construction No.3 Co., Ltd. of China Energy Construction Group
    
	      
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	            | Foundation anchor bolt of Sunitezuoqi UHV 300MW wind farm project of Shanxi electric power construction No.3 Co., Ltd. of China Energy Construction Group |  | 
	      
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