娲诲???????濮?琛ㄩ?㈣川??(绮捐溅??)?????靛?婊???璐ㄩ????寰?澶у奖????褰??ㄥ???ф???宸ュ?锋???宸ヤ欢?讹?婊???绮惧害涓昏????充?宸ヤ欢??濮?琛ㄩ?㈡???点??涓??????ф???宸ュ?峰???芥??楂???濮?绮惧害5%~10%宸﹀?炽????姝わ?宸ヤ欢婊?????搴?杈惧?板?剧焊瑕?姹?????浣?绮惧害锛?琛ㄩ?㈢?绯?搴︿负Ra 6.3锛???濮?琛ㄩ?㈡??濂界?ㄥ????????村??宸ヨ?涓哄??? 宸ヨ?鸿??艰?璁★?????宸ヨ?绋?涓???ㄥす?风??璁捐?涓?涓??归?????杩颁?缁???浠舵椿濉?????宸ヨ?哄?堕?????ㄨ?绋?锛?灏ゅ?跺?ㄥ伐?鸿?绋?璁捐?涓????浠???ㄥ凡???$???烘??堕????璁哄??璁$????锛?纭??浜?姣??????堕??褰㈠?锛????╀??洪????跺?浜?宸ヨ?鸿矾绾匡?纭??浜??烘???宸ヤ?????宸ュ?灏哄???姣???昂瀵革?????纭??浜??????ㄩ?????烘??伐?躲??