| |||
slewing gear | |||
turning gear | |||
rotation gear; rotating mechanism | |||
rotation unit |
转动机构 : 45 phrases in 10 subjects |
Agriculture | 2 |
Automobiles | 11 |
Aviation | 1 |
Construction | 1 |
Electronics | 2 |
General | 1 |
Metallurgy | 4 |
Refrigeration | 1 |
Securities | 2 |
Technology | 20 |