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汽车在凸凹不平的路上把我们颠簸得东倒西歪。
The car jolted us badly over the rough road.
youdao
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废料从凸凹模和下底座中所开的槽中排出。
Waste from the punch and die and the base under which opened the tank discharges.
youdao
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废料从凸凹模和下底座中所开的槽中排出。
Waste from the punch and die and the base under which opened the tank discharges.
youdao