鍏堢畻鍑烘柟绠℃瘡鏀噸閲忥紝鎸夌収鏅亶鐨勭畻娉曚负
{锛�100+80锛墄2 - 5x4} x 5 x 0.00785 x 1.03
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1锛�0.00785涓哄浐瀹氳浆鎹㈢郴鏁�
2锛�1.03涓烘甯搁晙閿屽閲嶇郴鏁�
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