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h.e : 33 phrases in 18 subjects |
Antennas and waveguides | 3 |
Biochemistry | 1 |
Education | 1 |
Electronics | 5 |
Euphemistic | 3 |
General | 3 |
Household appliances | 1 |
Immunology | 1 |
Librarianship | 2 |
Makarov | 3 |
Microelectronics | 1 |
Microscopy | 1 |
Oil / petroleum | 1 |
Oil and gas | 3 |
Oncology | 1 |
Photography | 1 |
Technology | 1 |
Telecommunications | 1 |