Ⅰ 妲介挗鐞嗚洪噸閲忔槸8.045kg/m錛3800/t錛屼竴綾沖氬皯閽憋紵
涓鍚3800錛屼竴鍚ㄦ槸1000/8.045=124.300808綾籌紝涔熷氨鏄3800鍏124.300808綾籌紝涓綾崇殑浠鋒牸絳変簬3800/124.300808=30.571鍏鎵浠ヤ竴綾30.571鍏
