我父亲根据实践和经验积累起他的造船知识。
My father pragmatically and empirically built up his knowledge of boat-building.
并根据实践制定了处理车轮故障的切合实际的维修原则。
Moreover, the maintenance rules that correspond to reality are established according to practices.
为此根据实践和研究，提出了解决这一质量问题的基本方法。
Therefore, based on study and experiments, solutions to the quality problem were presented.
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