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- The vertical milling spindle is made of SCM4 with the sleeve plated with HCr.The worm gears and various copper parts are made of phosphor bronze with strictly accurate grinding. 立铣头主轴材质采SCM4，主轴套管镀硬烙，经严谨精密研磨加工处理制造、主轴轴承经间隙消除调整组装，确保主轴稳固精度。
- Through the vibration experiment, found that after ameliorating the binding mechanism of grinding wheel, the vibration of electric spindle was smooth and the amplitude value was small, met the requirement of high-speed accurate grinding. 并通过实验验证改进后的主轴-砂轮接杆系统振动平稳、幅值较小,能满足高速精密磨削的要求。
- The crural footplate that takes spring operates tool set, make the both hands of handlers vacates accurate ground to feed thereby into material. 有带弹簧的脚踏板操纵压模，从而使操作者的双手腾出来准确地喂进材料。
- The structure, principle, usage and design cruxes of a jig for accurately grinding inside holes in main shaft are presented. 介绍一种磨削高精度主轴内孔夹具结构原理、使用方法及设计要点。
- Analysis and the Settlement of Helical Corrugation in Accurate Grinding 精磨中产生螺旋波纹现象的分析和解决措施
- Experimental Research on Liquid Film Damping in Hole Accurate Grinding 液膜阻尼技术在精磨孔中的实验研究
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- The sale department makes an accurate forecast of sale. 销售部门做了一项准确的销售预测。
- 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。
- My kitchen scales are not accurate. 我的厨房秤不精确。
- 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。
- We grind up the wheat to make flour. 我们把小麦磨成面粉。
- His report of the event was accurate in every detail. 他对事件的报道，其全部细节都是准确的。
- I have to grind the knife; it is blunt. 我得磨刀;它钝了。
- He managed to grind out a few lines. 他搜肠刮肚勉强写了几句诗。
- This turret provides highly accurate positioning of cameras. 这台镜头转台提供照相机的高精确度定位。
