????ä¹?ï¼?大å??岩滩水å?????µæ????责任???¸ç»´?¤é?¨æ?ºæ???·¥ç¨?å¸???è¿?ä½?常年?¨ç????¸ç?????????å¸???ï¼???????µæ?ºã??æ°´è½®?ºã??è°????¨ç??ºæ?设å??ºç?°é???ï¼?ä»??½è?½å¿«???¤æ???ºâ????ç»??????????ä¸????°ç???¤ã??ä¸?ä½????¥è????ºè?²ï?ä»???å¤?项å??¨å??????ä¸??©ï?è¿??½ä??????µè?å¤???ç»????¥åº·??ï¼?延é?¿å???µè?å¤???寿å?½ã??@广西å£?????²»?ºæ?»å·¥ä¼?