不像粗加工，精加工的加工速度慢。
这种刀具也是一个很好的精加工刀具。
石粉是天然石材精加工中的废弃物。
Stone powder is the discarded matter in the finish processing of natural stone.
精加工从最靠近的位置开始。
在制作上粗加工多，深加工、精加工少。
In this process, there are much rough machining but less deep and finish machining.
表面粗糙度只有在精加工的时候才是重要。
Only in surface roughness of the finishing time is important.
糙米代替白米，全谷物代替精加工谷物。
Brown rice over white rice. Whole grains over refined grains.
对机械产品的多种零件均涉及孔的精加工。
Many parts of machine product all involve finish machining of holes.
高度专业化的业务外包精加工就是金钱浪费。
Outsourcing all highly specialized finishing jobs is a waste of money.
是一家专业从事金属制品精加工的专业企业。
Is a professional engaged in metal finishing professional enterprise.
橡胶软化油是由石油馏分经加氢等精加工而成橡胶处理油。
Product description: Rubber process oil is from processed petroleum fractions, such as hydrogenation.
半精加工的主轴承安装后需要修整和调配，这样曲轴就必须拆下。
Sparated Bearing block for main transmission shaft Easy for maintenance and fix.
半精加工的主轴承安装后需要修整和调配，这样曲轴就必须拆下。
Sparated Bearing block for main transmission shaft Easy for maintenance and fix.
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