axle gear box的用法和样例：
- The parameters selection, structural features and technical measures for optimising the structure of axle gear box for CK series meter-gauge locomotive were represented in this paper.
- The rate of the machine moved up sharply because of changing a big gear box.
- Tthe oil quantity of gear box's lubricating oil.
- The engine acts as the power unit located normally at the front of the car,followed immediately by a cluth,gear box ,propeller shaft,universal joint,differential,back axle,ect.
- Alignment inspection installation of shaft generator and gear box.