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electronograph | |||
electron microgram | |||
electron micrograph | |||
electron photomicrograph | |||
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electron micrograph | |||
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electron micrograph |
电 子显微照片 : 19 phrases in 7 subjects |
Agriculture | 3 |
Chemistry | 1 |
Electronics | 3 |
Metallurgy | 5 |
Oil / petroleum | 1 |
Otorhinolaryngology | 1 |
Technology | 5 |