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试纸; 测试题目纸 | |||
试纸〔卷〕; 测验题目纸; 供检定笔迹的文件 | |||
试卷; 化学试纸 |
test paper: 39 phrases in 12 subjects |
Agriculture | 2 |
Automobiles | 1 |
Aviation | 1 |
Chemistry | 3 |
Ecology | 2 |
Electronics | 5 |
Engineering geology | 1 |
Forestry | 1 |
Metallurgy | 2 |
Oil / petroleum | 3 |
Technology | 17 |
Water resources | 1 |