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It is important to check that the gearbox and clutches are functioning properly.
它是很重要的，检查变速箱和离合器功能正常。
youdao
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Technology of gearbox overall design and strength check.
变速箱的整体设计及其强度校核技术。
youdao
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Technology of gearbox overall design and strength check.
变速箱的整体设计及其强度校核技术。
youdao