| 各种铸造方法所获得的铸件精度不同 |
| 添加时间：2019/6/9 15:42:09 浏览次数： |
| 各种铸造方法所获得的铸件精度不同，初投资和生产率也不一致，最终的经济效益也有差异。 Different casting methods have different casting accuracy, initial investment and productivity, and ultimate economic benefits. 因此，要做到多、快、好、省，就应当兼顾到各个方面。应对所选用的铸造方法进行初步的成本估算，以确定经济效益高又能保证铸件要求的铸造方法。 Therefore, in order to achieve more, faster, better and less, all aspects should be taken into account. A preliminary cost estimate should be made for the casting method selected to determine the casting method with high economic benefit and guaranteeing the casting requirements. |
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