本文对拖拉机动力输出齿轮箱的计算机辅助设计作了一系列研究。
This text made a series of research to Computer Aided Design of Gear box of the tractor power output.
在内胆的上面上盖上设置有插口，与变速齿轮箱的输出端配合。
A faucet is arranged on the upper cover above the inner liner and is matched with the output end of the speed change gear box.
本发明钻夹具的双钻头转换机构，包括装配在机座内的齿轮箱主轴，该齿轮箱主 轴输出端固定有联轴器；
The invention relates to a double drill converted mechanism for boring clamp, which comprises a gearbox spindle arranged in a frame. The output end of the gearbox spindle is fixed with a coupling.
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