伸缩套管 | |
avia. | boom; telescope; telescopic tube |
construct. | telescope tube |
shipb. | telescopic pipe |
space | telescoping duct |
式 | |
gen. | a system |
前轴 | |
wind. | fore axle |
伸缩套管 : 20 phrases in 10 subjects |
Automobiles | 4 |
Aviation | 1 |
Communications | 1 |
Electronics | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Shipbuilding | 2 |
Space | 2 |
Technology | 5 |
Telecommunications | 2 |