parallel axes gears造句

例句与造句

1. A new type of tractor shuttle shift with immovable parallel axes gear train structure of parallel power - flow was described . it specifyies on its structure and design method
   摘要介绍了一种采用并联功率流定轴轮系结构的拖拉机新型逆行器的设计开发，着重叙述了该型逆行器的结构特点和设计方法。
2. It's difficult to find parallel axes gears in a sentence. 用parallel axes gears造句挺难的