The impact strength of PVC/MCB(100/59) amounts to (68.1) kJ/m~2, much higher than that of PVC (only (4.6) kJ/m~2).是什么意思_The impact strength of PVC/MCB(100/59) amounts to (68.1) kJ/m~2, much higher than that of PVC (only (4.6) kJ/m~2).在线翻译_英语_读音_用法_例句