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- Maintenance Ground Point 地面保养点
- Run all ground wires to a common ground point. 把所有地线连到一公共的接地点。
- Frequently, there is a small difference in potential between the ground points. 在各个接地点之间常常会存在一个很小的电位差。
- Electronic Maintenance Ground Equipment 电子地面维护设备
- Maintenance Ground Support Equipment 地面支援设备保养
- If a small potential difference exists between two ground points, some ground currents may flow through a sensitive part of the system. 如果在两个接地点存在一个小的电势差，在系统的敏感部分就会有接地电流通过。
- The behaviors of grinding point's instantaneous feedrate, contact status and metal removal rate (grinding load) during cam NC polar grinding process are deeply analyzed. 分析了数控极坐标凸轮磨削过程中磨削点瞬时进给速度,瞬时接触状态和金属去除率(磨削负荷)等的变化规律。
- The ground falls away from the highest point. 地势从最高处坡度很陡地倾斜下去。
- Just then, a merciful soul on the ground points out that I can turn around and sit down on a prominent spike of rock, known to cheeky locals as the "Sodomizer. 那个时候，地面上有人仁慈地指出我可以回到刚才的一个大凸点并坐在上面。
- Geoformatics is aimed at studies on the motion and its mechanisms of ground points of the solid earth (or lithosphere) in a certain domain of time and space. 摘要大地形变学（习惯上被称为“大地形变测量”、“地壳形变测量”或“地壳形变测量学”等）是研究固体地球（或岩石圈）表面的质点及其相互作用在一定的时、空域内运动与变化的规律、成因与机制的科学。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- For extracting ground points from LIDAR points clouds quickly and generating high accurate DTMs effectively, a filtering method based on multi-resolution directional prediction is proposed. 摘要为了快速提取LIDAR点云中的地面点，生成高精度的DTM，提出了一种基于多分辨率方向预测的LIDAR点云滤波方法。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- 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。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- 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。
