底 基层 | |
construct. | subbase course |
底基层 | |
bridg.constr. | sub-base layer; subbase |
ecol. | subbase course |
eng.geol. | subbase layer |
oil | subbasement |
材料 | |
environ. | material |
底基层 : 80 phrases in 18 subjects |
Animal husbandry | 1 |
Architecture | 4 |
Bridge construction | 3 |
Dermatology | 5 |
Earth sciences | 3 |
Ecology | 2 |
Engineering geology | 4 |
General | 1 |
Geology | 1 |
Metallurgy | 1 |
Nursing | 3 |
Oil / petroleum | 9 |
Otorhinolaryngology | 7 |
Polymers | 1 |
Rail transport | 3 |
Surgery | 1 |
Technology | 30 |
Water resources | 1 |