... Symbols of surface roughness 表面粗糙度的符号 （1）The surface roughness symbol 表面粗糙度的符号 Basic symbol 基本符号 （2）The location for specifying the surface roughness and related symbols 表面粗糙度数值及有关规定在符号中注写的位置 ..
Well, in music the most basicsymbol for the beat is the quarter note.
音乐中表示拍的最基本符号是四分音符。
2
Cultural nationality is the basicsymbol among the different nations.
文化民族性是民族之间区别的根本标志之一。
3
The legal system content is a basicsymbol of the legal system program on television distinguished from other programs, is the starting point and the foothold of the legal system program.