ãã1.åæ²¾æä¸æ¶ï¼åºç«å³ç¨å·æ°´ææ·¡çæ°´æ´ï¼ç¦ç¨çæ°´ï¼å è¡å
å«èç½è´¨ï¼éçä¼ååºï¼ä¸æ溶åï¼ï¼åç¨è¥çæ10%çç¢åé¾æº¶æ¶²æ¸
æ´ã
ãã2.ç¨ç½èåæ±ææ£ç¢çè¡èåæççå¯é¤å»è¡£ç©ä¸çè¡è¿¹ã
ãã3.ç¨10%çé
ç³é
¸æº¶æ¶²æ¥æ©æ沾污å¤ï¼åç¨å·æ°´æ´åã
ãã4.ç¨å é
¶æ´è¡£ç²é¤å»è¡æ¸ï¼ææçä½³ã
ãã5.è¥æ²¾æ±¡æ¶é´è¾é¿ï¼å¯ç¨10%ç氨水æ3%çå氧水æ©æ污å¤ï¼è¿ä¸ä¼å¿ï¼åç¨å·æ°´å¼ºæ´ãå¦ä»ä¸å¹²åï¼åç¨10-15%çèé
¸æº¶æ¶²æ´æ¶¤ï¼æåç¨æ¸
æ°´æ¼æ´å¹²åã
ãã6.æ 论æ¯æ°è¿¹ï¼é迹ï¼åå¯ç¨ç¡«ç£ºçæææ¸
æ´ã
温馨提示:答案为网友推荐,仅供参考