| |||
flex reflection | |||
repeated reflection |
反复反 射 : 43 phrases in 11 subjects |
Agriculture | 2 |
Air defense | 1 |
Automobiles | 4 |
Electric machinery | 1 |
Electronics | 10 |
General | 2 |
Oil / petroleum | 2 |
Polygraphy | 2 |
Sports | 1 |
Technology | 16 |
Textile industry | 2 |