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文章分析并完善了振动压路机的振动压实机理；
The vibration compaction theory is studied and perfected in this paper;
youdao
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工具机；售后服务；限制理论；虚拟实境。
Machine Tool; After-sales Service; Theory of Constraint; Virtual Reality.
youdao
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工具机；售后服务；限制理论；虚拟实境。
Machine Tool; After-sales Service; Theory of Constraint; Virtual Reality.
youdao