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最佳答案:斜坡匀速行驶Uniform velocity on the slope高速环形试验路面High-speed circular road test横向越过壕沟Ho
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最佳答案:off-road 翻译:越野
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最佳答案:6 conclusions and discuss the uneven roadbed fill Settlement is the embankment c
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最佳答案:Through the park lane is consisted of jiangxi yichun city already colored bitumi
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最佳答案:There will be no stone will be a life?The casually kicked a stone will Hanteng,j