| |||
splitter | |||
dividing box; sample splitter | |||
riffle sampler; sample spliter | |||
riffle box; riffler | |||
| |||
riffle sampler | |||
| |||
riffle box |
分样器: 38 phrases in 7 subjects |
Agriculture | 1 |
Electronics | 2 |
Engineering geology | 3 |
Metallurgy | 6 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 24 |