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Motion and statics are fixed nature and form of existence.
运动和静止都是物质的固有属性和存在方式。
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Engineer statics is the basic of engineer component statics design.
工程静力学是工程构件静力设计的基础。
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Engineer statics is the basic of engineer component statics design.
工程静力学是工程构件静力设计的基础。
youdao