| |||
linkage frame | |||
headstock | |||
connecting frame | |||
coupling frame; link span | |||
| |||
link span |
连接 架 : 50 phrases in 11 subjects |
Automobiles | 6 |
Aviation | 5 |
Bridge construction | 2 |
Computer numerical control | 1 |
Construction | 2 |
Electric machinery | 1 |
Electronics | 11 |
Mechanics | 2 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 18 |