您要查找的是不是：
- In this paper, the author proposes a non contact on line measuring and controlling method for external grinding according to the principle of pneutronic measuring. 本文提出一种以气动测量原理实现的外圆磨削在线无损测控方法。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- internal and external grinding machine 内外圆磨床
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Helical Corrugation Control in External Grinding 外圆磨削工件表面螺旋纹的控制
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- 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。
- She sets great store by external politeness. 她很注重表面的虚礼。
- 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。
