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- Indicates concave, convex or flush weld s. Increase height to fit above other weld symbol. 指示凹焊缝、凸焊缝或平焊。增加高度以配合其他焊接符号。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- Phonetic symbols represent sounds. 语音符号是标音的符号。
- These symbols mean nothing to me. 这些符号我完全不明白是什麽意思。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- On reaching welding heat, the metal surfaces are pressed together. 当金属表面达到焊接热度时就会压在一起。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- The dove is the symbol of peace. 鸽子是和平的象征。
- Some of the students are welding capacitor; the others resistor. 学生中的一些人在焊接电容，另一些人在焊接电阻。
- One of the ten Arabic number symbols, 0 through9. 数字十个阿拉伯数字符号从0到9中的任意一个
- The small symbols on this map denote historic places and museums. 这个地图上的小记号表示史迹兴博物馆。
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- Some of the students are welding capacitors; the others resistors. 学生中的一些人在焊接电容，另一些人在焊接电阻。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Represented visually, as by symbols. 看得见的如用符号等表现视觉的
