工字形 | |
gen. | I |
auto. | I-shape |
bridg.constr. | I-shape |
螺栓 | |
bridg.constr. | screw bolt |
hydroel.st. | bolt; screw |
oil | thread bolt |
| |||
I | |||
I-shape | |||
H-shape | |||
| |||
I-shape |
工字形 : 75 phrases in 10 subjects |
Agriculture | 1 |
Architecture | 2 |
Automobiles | 8 |
Bridge construction | 4 |
Engineering geology | 2 |
General | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 14 |
Oil / petroleum | 1 |
Technology | 39 |