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底拱 | |
expl. | floor arch; inverted arch; invert |
沥青铺砌 | |
bridg.constr. | bituminous pavement |
#的 | |
sport. med. | lame |
的 | |
gen. | of |
archit. | thirsty |
oil | general 普通 |
波纹管 | |
met. | bellow |
| |||
floor arch; inverted arch; invert | |||
| |||
inverted arch |
底拱 : 50 phrases in 9 subjects |
Architecture | 5 |
Automobiles | 1 |
Electronics | 1 |
Engineering geology | 2 |
Hydroelectric power stations | 1 |
Metallurgy | 4 |
Oil / petroleum | 2 |
Plastics | 3 |
Technology | 31 |