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- The installation of pig receiver& launcher is divided into above ground installation and underground installation. 收发球筒安装分地面安装及地下安装两种形式。
- The installation of pig receiver &launcher is divided into above ground installation and underground installation. 收发球筒安装分地面安装及地下安装两种形式。
- Ground installation: Select installation height so that the lowest units will not be covered by accumulated snow or shielded by trees. 地面安装:选择安装的高度,以使最低的组件的边缘不被积雪遮盖,不被树木遮挡。
- There are strict demands on ground brush of ground installation,and different ground brushes produced by using different ways of burying ground wires. 接地装置的接地电阻有严格的要求,不同埋设地线的方法会产生不同的接地电阻。
- The whole Iraqi ground installations were seriously damaged. 整个伊拉克的地面设施遭到严重损坏。
- Study on intellectual plan of grinding installation and the prospects analysis. 粉碎设备智能化方案研究和前景分析。
- For above ground installation, the receiver &launcher shall be horizontal, which center is about 1m high from ground, and shall be connected to underground pipe by nozzle stub and bend but not skewed crossing connection. 地面安装时,收发球筒为卧式,中心距地面高度一般为1米左右,通过短管及弯管与地下管线连接,不宜采取斜交叉连接。
- Multi-level overlapping grinding installations closed. 研磨装置采用重叠式多级密封。
- Probably the most common use of geotextiles is in the area of soil stabilization, erosion control, and drainage in ground installations. 土工织物使用最普遍的领域有;地层的稳定,水土流失的防止及土层的排水。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- 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。
- 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。