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- This paper introduces a way suitable for grinding ball globoidworm, and a design for the corresponding grinding device. 本文介绍了一种适合环面滚珠蜗杆的磨削方法以及设计出的相应的磨削装置。
- The invention includes a rotary grinding carriage fixedly combined on a mandril of a grinding device. 本发明包括固定结合在研磨装置心轴上旋转的砂轮架；
- This paper describes the design and application of automatic plunge grinding device for M1080 centerless grinders, assuring the process accuracy of engine valve stem. M1080无心磨床的自动切入磨削装置的设计与应用,保证了汽车发动机气门杆部加工精度。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The design scheme, construction and parameters of the grinding device used to repair the plane deformation of stay ring of hydro turbine at the power station are introduced, and the design gist of the grinding head system is presented. 介绍了用于修磨水轮机座环平面变形的专用修磨设备的设计方案、构、数及磨头系统的设计要点。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- The grinding dynamic featurea of two converter steel slags,naturally cooled and water-granulated,have been comparatively studied using cement ball mill as grinding device in this paper. 针对冷却方式不同的二种转炉钢渣(水淬和自然冷却),采用水泥试验球磨机进行微细粉制备,分析比较了两者的粉磨动力学特性,导出了各自的粉磨速度方程。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。
- He takes his ground on intuition. 他的意见是凭直觉。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- A good hot summer could dry the ground out. 一个炎热的夏天可以将大地干透。
- Bob pecked at the hard ground with a pickaxe. 鲍勃用鹤嘴锄在坚硬的地面上挖掘。
- The fence posts were fixed firmly in the ground. 栅栏的立柱牢牢地固定在地上。
- The ground is shut in by a wire fence. 那块地被铁丝篱笆围住。
- Last winter the snow lay thick on the ground. 去年冬天，地上积雪很厚。
- His fist sent the robber sprawling on the ground. 他一拳把那抢劫犯打得四脚朝天。
