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构词成分超微量; 超显微镜的; 超显微的 | |||
超微量; 超微 | |||
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超微的; 小于百万分之一的 | |||
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的 |
ultramicro : 22 phrases in 8 subjects |
Chemistry | 4 |
Desert science | 1 |
Electronics | 4 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 3 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Textile industry | 1 |