|
|
| 71. | "Steep descent, slow-down" |
| 陡坡慢行 |
|
|
| | |
| 72. | retarder control |
| （下坡）缓速器操纵件 |
|
|
| | |
| 73. | A bicycle can go fast downhill. |
| 自行车下坡时可以跑得很快。 |
|
|
| | |
| 74. | path of quickest descent |
| 最快下落路线 |
|
|
| | |
| 75. | a long switchback descent |
| 长而弯曲的下坡路 |
|
|
| | |
| 76. | hadamard method of descent |
| 阿达玛下降法 |
|
|
| | |
| 77. | a parachute descent [ drop ] |
| 降落伞降下 |
|
|
| | |
| 78. | line of steepest descent |
| 最速下降线 |
|
|
| | |
| 79. | Of mixed racial descent. |
| 混血人后代的 |
|
|
| | |
| 80. | rate-of-descent hold |
| 下降率保持 |
|
|
| | |