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1. | There are two kinds of drags, parasite drag and induced drag. |
| 阻力有两种:寄生阻力和诱导阻力。 |
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2. | aerodynamical drag |
| 气动阻力 |
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3. | elastic resistance |
| 弹性阻力;弹阻力 |
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4. | aerodynamic resistance |
| 空气动力阻力;气动阻力 |
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5. | My sister insists consistently(一贯、始终) on persistent(持久、稳固) resistance(抵抗、阻力、电阻) to transistor(晶体管) radios |
| 妹妹一贯坚决主张持久抵制晶体管收音机。 |
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6. | exhaust resistance |
| 排放阻力,流出阻力 |
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7. | DP2 、 D4 型气动捣固机,主要用于铸造行业捣固砂芯或小砂型。 |
| DP2、 D4 are mainly used for ramming sand core of small mould in foundry practice, whereas. |
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8. | Resistance Level |
| 阻力线、阻力价位 |
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9. | flowed friction |
| 流动阻力|液压阻力 |
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10. | air-actuated jaw |
| 气动夹具;气动卡爪 |
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