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底土 | |
agric. tech. | subsoiler |
bridg.constr. | underlying soil; base soil |
desert. | bottom soil |
earth.sc. | bottom soil |
eng.geol. | natural soil |
hydroel.st. | subsoil; undersoil |
tech. | bearing soil |
UN geol. | subsoil of the shelf |
査勘 | |
eng.geol. | reconnaissance |
底土 : 249 phrases in 21 subjects |
Agriculture | 9 |
Architecture | 8 |
Automobiles | 1 |
Bridge construction | 14 |
China | 1 |
Desert science | 8 |
Earth sciences | 1 |
Ecology | 5 |
Electronics | 5 |
Engineering geology | 18 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 7 |
Geology | 1 |
Hydroelectric power stations | 7 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Rail transport | 1 |
Soil science | 1 |
Technology | 154 |
Textile industry | 1 |
United Nations | 1 |