ç²èæ¯è¾ç¬¦åæè¿°ã
é¿èç²èï¼åå¸äºäºæ´²ï¼åµçï¼ä¸åä¸çèãå¤åºæ²¡äºæ½®æ¹¿çæ³¥åé¢ï¼å¯¹å£°é³ææãå ¶ä½é¿ä¸è¬å°äº5毫米ï¼ä½è¶³è·å¯è¾¾10å米以ä¸ï¼å¤§é¨åç²èç®å¨ç©çæ¥èç»é¿ï¼å¤´è¸é¨åè ¹é¨é´æ ææ¾çåéï¼ä¸åä¸ï¼æ¤é£æ§ç§ç±»æ¥èç»èï¼ä¸é¢å触须æ ææ¾ç¹åã
追é®æè°¢ å°±æ¯è¿ä¸ª
追çä¸å®¢æ°ï¼æé®é¢æ¬¢è¿åæ¥ç¾åº¦ç¥éã