™zòž·½·¨£º(Ò»)ÍâÓ^™z²é£ºÒÔÄ¿Ò•¡¢ÊÖÓ|·½Ê½ÒÀÏÂÊö¸÷í—™z²é¡£ 1-1¾€ÍâÓ^±íÃæ횹⻬î?É«‘ª¾ù„ò 1-2¾€ÍâÓ^Ÿo‚ûºÛ»òÎÛ“p 1-3²»¿Éð¤Öø 1-4ÊÇ·ñžéÖ¸¶¨î?É« 1-5¾€ÝSÊÇ·ñÍêÕû›]ÓГp‚û (¶þ)Œ§ówÖ±?½£ºŒ§ówÖ±?½Ö®œyÁ¿ÐèʹÓþ«¶È1/1000mmÖ®·Öá? ¿¨»òͬµÈ¼‰¾«¶ÈµÄœyÔ‡ƒxÆ÷£¬Á¿œyŒ§ówÖ±?½£¬ Á¿¾ßÐÄÝSÅcŒ§ówÐÄÝS³É45¡æ½Ç£¬Á¿Ô‡ËÄÌŽÔÙÈ¡ Æäƽ¾ùÖµ£¬íš·ûºÏ±í1¡¢±í2Ö®ÒŽ¶¨¡£ (Èý)Íê³ÉÍâ?½£ºÍê³ÉÍâ?½Á¿œyͬ(¶þ)Œ§ówÖ±?½µÄ·½Ê½,½Y¹ûíš·û ºÏ±í1¡¢±í2µÄÒŽ¶¨¡£ (ËÄ)½^¾‰ºñ¶È£º½^¾‰ówºñ¶Èíš¾ù„òµÄ±»¸²ì¶Œ§ówÉÏ£¬ÒÔÍê³ÉÍâ ?½¼°Œ§ówÖ±?½Ö®²îµÄ1/2?í±íʾ¡£ (Îå)Œ§ówëŠ×裺(1)È¡éL¼s1¹«³ß(»ò50cm)Ö®Œ§ówÔ‡ÁÏ£¬ÒÔ»Ý˹µÇ늘ò¡¢ëp 늘ò»òëŠÎ»²îÓ‹·½Ê½£¬œyµÃ´ËŒ§ówÖ®ëŠ×èÖµ¡£ (2)ì¶Ê©ÐÐëŠ×èÖ®œy¶¨•r£¬Ô‡ÁÏíšÏÈÖÃ춱£³ÖÔÚ10¡«35¡æ¹ |