在用AutoCAD制图时,虚线和点画线的“画”的长度不能调整。
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In addition to finding goals, local search algorithms are useful for solving pure _________, in which the aim is to find the best state according to an objective function. 除了寻找目标之外,局部搜索算法对解决纯_________也很有效。其目的是根据一个目标函数找到其最好的状态。