Chinese Kong Fu is the epitome of________ traditional culture.
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Chinese Kong Fu is divided into two types: the skills of bare-handed boxing and the skills of kung fu ___________.
国家标准中规定,施工图中的定位轴线用0.25b线宽的绘制
A. 双点长画线
B. 单点长画线
C. 虚线
D. 实线
单点长画线每一线段长度应相等,长画线宜为,长画线与点、点与点的间距宜为1-2mm
A. 15-25mm
B. 10-25mm
C. 15-20mm
D. 10-15mm
定位轴线编号圆为直径 的0.25b细线圆
A. 6-8mm
B. 8-14mm
C. 8-10mm
D. 6-14mm