| |||
equalizer yoke | |||
equalizer | |||
balance beam; equalizer bar | |||
compensating beam; equalizer beam; equalizing beam; rocker beam; walking beam; weigh-beam | |||
| |||
equalizing bar | |||
| |||
equalizer bar | |||
| |||
equalizer | |||
| |||
equalizer |
平衡梁: 22 phrases in 7 subjects |
Automobiles | 1 |
Drilling | 2 |
Mechanics | 1 |
Oil / petroleum | 5 |
Space | 1 |
Technology | 11 |
Water resources | 1 |