| |||
gap grading; gap-sized grading; jump grading; step grade | |||
gap gradation; intermittent grading; gap-grading | |||
discontinuous grading; gapped grading; skin grade |
间断级配 : 39 phrases in 7 subjects |
Architecture | 2 |
Electronics | 1 |
Engineering geology | 1 |
General | 1 |
Hydroelectric power stations | 7 |
Metallurgy | 1 |
Technology | 26 |