| |||
dynamometer link | |||
ring dynamometer | |||
load ring | |||
proving ring | |||
dynamometer | |||
| |||
proving ring |
测 力环 : 16 phrases in 11 subjects |
Automobiles | 1 |
Aviation | 1 |
Electronics | 1 |
Geophysics | 1 |
Metallurgy | 1 |
Mining | 2 |
Oil / petroleum | 2 |
Shipbuilding | 1 |
Space | 1 |
Technology | 4 |
Textile industry | 1 |