| 1. | Through the vents , rappel down the elevator shaft 经过通风道,再从电梯井放绳下去 |
| 2. | Through the vents , rappel down the elevator shaft . . 经过通风道,再从电梯井放绳下去 |
| 3. | You will night - parachute , rappel from choppers , 你们将练习夜间跳伞和使用直升机绳梯降落 |
| 4. | I ' m gonna rappel down . and then i ' m gonna secure the rope 我用绳子滑下去然后我把绳子绑紧 |
| 5. | We rappelled down a 300 - foot cliff 我们从300英尺的悬崖攀爬而下。 |
| 6. | 1installing of rappel / abseil anchors should be kept to a minimum 1下降固定点之设置应保持在最低数量。 |
| 7. | We rappelled down the side of 300 - foot cliff . it was very exciting 我们从300英尺的悬崖攀爬而下。真是刺激。 |
| 8. | Polycarbonate rappelling line with jet - propelled micro grappling hook 带有喷气推进式抓升钩的强力聚碳酸酯缆绳 |
| 9. | We ( rappelled down / climbed up / fell off ) a 300 - foot cliff 我们沿着一个300英尺高的悬崖(攀岩而下/攀爬上去/掉下来) 。 |
| 10. | 4 rappel / abseil stations should be installed where climbers lower off trees 4下降点的设置处,应选在攀登者须经树林而下降的地点。 |