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打夯以后，地基就瓷实了。
The foundation becomes solid after tamping.
《新英汉大辞典》
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挖土、运土和打夯工作大部分用机器进行。
Most of the digging, moving and compressing of earth was done by machines.
youdao
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挖土、运土和打夯工作大部分用机器进行。
Most of the digging, moving and compressing of earth was done by machines.
youdao