影室ç¯ï¼è¾åºæ¯å¯è°çï¼æ大è¾åºä¸å¯ä»¥è°è å
¨å
1/2 1/4 1/8ï¼è¾å¥½çç¯è¿æ1/16 1/32çè³æ´ä½çè¾åºéãæ以å¦æ¥¼ä¸è¯´ä¹°å°äºæ æ³è°å¤§ã买大çå¯ä»¥è°å°ã
ä¸è¬å°åå·¥ä½å®¤400wï¼å¤§åçæ¶å°å¹¿å类大åºæ¯çéè¦æ´é«çäºã
ç½æï¼200w 300wçä¹è½ç¨ã
å 为æ¯å¯è°ï¼æ以就ä¸ç¨èèåå«æ¯å¤å°ï¼é½ä¹°åæ ·åççï¼è¿æ ·ä¹æ¹ä¾¿ä½ åå
ä¸è°æ´è®¡ç®ã
温馨提示:答案为网友推荐,仅供参考