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图3为阀杆改型设计简图。
Figure 3 is the valve lever modification design diagram.
youdao
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所得结论为龙门铣床的结构设计和改型奠定了重要的理论基础。
The conclusion is the important theory base of the design and remodeling.
youdao
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所得结论为龙门铣床的结构设计和改型奠定了重要的理论基础。
The conclusion is the important theory base of the design and remodeling.
youdao