downshifting 转换低速
- But the accident investigation has found the weight of the train was about 8,900 tons, and that possibly only two of the locomotive had "dynamic braking" capability _ which Dickenson described as akin to downshifting on a car to help slow it.
- "The downshifting to these countries will continue," says Madhav Dhar, head of the emerging markets group for Morgan Stanley Asset Management in New York.
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