1. 13.19 0.92 2. 3. 4. 68 12 10-20 / / 164.75MM10-30 。 170.2 6 1. 3118.6 6 2. 3. 4. 62% / 19/ 111.1/1.2/PB61.5%840 Mysteel4512752.5441.29 290.990.725835.2242.734348.6451.27607.42 27.97 25.52 866 746.0510.061115.4715.531604.6741.369286.35 Mysteel24782.36%1.32 0.26 0.24 89.66% 1.30 18.62 240.81 32.90% 0.71 1.81