名词
中文翻译：钢比例
同义词：
['steel content', 'steel percentage']
例句：
-
1. The steel ratio in thenew building is much higher than that inthe old one.
新建筑的钢材比例远高于旧建筑。
-
2. The steel ratio of thissteel plate is 0.8%,which is very low.
这钢板的钢材比例只有0.8%，非常低。
-
3.The steel ratio of the steel bar is70%, which means it ismade up of 70% steel.
这个钢筋的钢材比例是70%，意味着它由70%的钢铁制成。