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| 51. | drag disk harrow |
| 牵引圆盘耙 |
|
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| | |
| 52. | restraining effect |
| 牵引效应 |
|
|
| | |
| 53. | animal traction; animal hauling |
| 畜力牵引 |
|
|
| | |
| 54. | protractor muscle |
| 牵引肌 |
|
|
| | |
| 55. | towed artillery |
| 牵引炮 |
|
|
| | |
| 56. | dual-locomotive traction |
| 双机牵引 |
|
|
| | |
| 57. | traction machinery |
| 牵引机械 |
|
|
| | |
| 58. | pneumatic traction |
| 气力牵引 |
|
|
| | |
| 59. | tractive power supply system |
| 牵引供电系统 |
|
|
| | |
| 60. | traction orthodontic treatment |
| 牵引矫治 |
|
|
| | |