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seger-cone | |||
standard cone | |||
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standard cone | |||
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standard cone |
标准锥: 57 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 3 |
Compressors | 1 |
Construction | 1 |
Drilling | 1 |
Earth sciences | 3 |
Engineering geology | 1 |
General | 3 |
Mechanic engineering | 1 |
Mechanics | 2 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Technology | 35 |