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¬å¼ åç³æ¹å·¥ç¨ ä¸ã 人工平æ´åºå°: S=Såº+2*Lå¤+16 äºã ææ²æ§½: 1. å«å±åºé¨æ¾å¡: V=L*(a+2c+kH)*H 2. å«å±è¡¨é¢æ¾å¡ V=L*{(a+2c+KH1)H1+(a+2c)H2} ä¸ã æåºå(æ¾å¡) æ¹å½¢: V=( a+2c+KH)* ( b+2c+KH)*H+1/3*K2H3 åå½¢: V=â/3ã
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