截面核心 | |
archit. | kern |
bridg.constr. | sectional kern; kern of cross-section; core of section |
半径 | |
bridg.constr. | semi-diameter |
life.sc. | radius |
| |||
kern | |||
sectional kern; kern of cross-section; core of section | |||
kern of section; core; core of the section |
截面核心: 10 phrases in 3 subjects |
Bridge construction | 5 |
Engineering geology | 1 |
Technology | 4 |