您要查找的是不是：
- The higher grinding ratio can reduce the replacement times to promote activation. 有较高的研削比,可减少更换次数,提升稼动率。
- Compared with uncontinuous dressing the grindingforce was reduced and the grinding ratio... 与普通修整法相比,连续修整不仅降低了磨削力,磨削比也有一定的改善。
- The constant grinding ratio mathematic model related with grinding wheel and the camshaft during the grinding process was derived.The software and the hardware system were designed based on open PMAC. 建立了砂轮和工件在磨削过程中的数学模型,设计了基于开放式PMAC结构的硬件和软件控制系统。
- A quick method for measure grind ratio of CVD diamond film 一种快速测定CVD金刚石膜磨耗比的方法
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- I need a holiday as a relief from the daily grind. 我需要休假以摆脱单调的日常工作。
- He is assigned a room on the grind floor. 他分配到底层一间房子。
- They are grinding wheat into flour. 他们正在把小麦磨成面粉。
- It won't grind down any finer than this. 不能磨得比这个再细了。
- He loses his balance and fall to the grind. 他失去平衡，摔倒在地。
- God's mill grind slow, but sure. 天网恢恢，疏而不漏。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- We grind up the wheat to make flour. 我们把小麦磨成面粉。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- I have to grind the knife; it is blunt. 我得磨刀;它钝了。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- He managed to grind out a few lines. 他搜肠刮肚勉强写了几句诗。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- He is grinding away for the examination. 他正在拼命用功准备考试。
- Grind up the wheat to make flour. 磨碎麦子制成面粉。
