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短画〔阴影〕线 | |||
背影线 | |||
虚线; 短划线 | |||
短线; 阴影线 | |||
线段 |
dash line : 35 phrases in 13 subjects |
Architecture | 1 |
Aviation | 2 |
Bridge construction | 1 |
Chemistry | 1 |
Construction | 1 |
Desert science | 1 |
Drilling | 2 |
Electronics | 1 |
Metallurgy | 2 |
Oil / petroleum | 2 |
Technology | 12 |
Telecommunications | 1 |
Textile industry | 8 |