If the speedometer and the dashboard came as one atomic part, then the chance of being able to reuse that part across different models of car would be reduced.
如果里程表和仪表盘作为一个原子部件提供，则会减少该部件在不同的车型间进行重用的几率。
2
Said ferro-silicone is an important raw material for smelting IF steel (gapless atomic steel), car steel and high-grade electric steel, etc.