| 1. | The glider uncoupled from the two planes .
滑翔机与拖机脱开。 |
| 2. | There are two plane problems in the theory of elasticity, the problems of plane strain and of plane stress .
弹性理论中有两类平面问题，即平面应变和平面应力问题。 |
| 3. | His plan is to drop perpendiculars from each point of the curve upon two planes intersecting at right angles .
他的计划是：从曲线的每个点处作线段垂直于两个互相垂直的平面。 |
| 4. | Identical autopilots are used to control the pitch and yaw motions if the missile has two planes of symmetry .
如果导弹有两个对称面，则使用相同的自动驾驶仪控制俯仰和偏航运动。 |
| 5. | Make adjustments in two planes of motion for
-独立调节不同位置的两翼,提供最 |
| 6. | I can see the sun , the moon and two planes
我能看到太阳，月亮和两驾飞机。 |
| 7. | I saw two planes flying on high
我看见有两架飞机在高空飞翔。 |
| 8. | Got two planes on the tarmac . barcelona on approach
停机坪上有二架飞机去巴塞罗那的那架正要降落 |
| 9. | Two planes were reported ( as ) missing
据报有两架飞机失踪 |
| 10. | Unfortunately , the order came too late for two planes
不幸的是这道命令对这两架飞机来说来的太晚了 |
