| |||
articulated arm | |||
articulated mast (一种可展开的杆状构架) | |||
hinge bar; link bar (釆矿) | |||
| |||
hinged lever | |||
| |||
articulated arm |
铰接杆 : 32 phrases in 9 subjects |
Agriculture | 1 |
Automobiles | 9 |
Bridge construction | 1 |
Compressors | 1 |
General | 2 |
Rail transport | 1 |
Refrigeration | 1 |
Shipbuilding | 1 |
Technology | 15 |