| 1. | Two masses constrained to move in a horizontal plane collide .
在两个限定在一个水平面上运动的物体发生碰撞。 |
| 2. | Gets or sets the line alignment on the horizontal plane
获取或设置水平面上的行对信息。 |
| 3. | The horizontal plane sometimes is referred to as the transverse plane
水平面有时也称为横断（切）面。 |
| 4. | The legs should be positioned in the same horizontal plane , not on edge
安装时每一段必须在同一水平面上，还有就是不要安装在边缘。 |
| 5. | 4 . adjust the spring leaf for a horizontal plane after paving all ceiling tiling squares
4将格栅天花连接后，通过调节弹簧调至即可。 |
| 6. | A horizontal plane divides the body into superior ( upper ) and inferior ( lower ) portions
水平面将身体分为上（上面）和下（正面）两部分。 |
| 7. | Generally , the height from horizontal plane to floor adding 10mm is the height of lifting base
，一般是按照水平面离原地面高度加10mm作为吊脚高度。 |
| 8. | Paper and board - determination of the static and kinetic coefficients of friction - horizontal plane method
纸和纸板.摩擦系数的静态和动态测定.水平面法 |
| 9. | Of a source . the luminous flux emitted above [ below ] a horizontal plane passing through the source
对光源而言。高于[低于]通过光源的水平面而发射的光通量。 |
| 10. | Design the optimal cruise trajectory of the attack uav in the horizontal plane using heuristic search algorithm
运用启发式搜索算法对巡航段进行优化设计。 |
