Based on analysis of the structural features and the cause of a conventionalgear pump, the structural principle of the gear pump without mesh_force is presented.
在综合分析了普通齿轮泵的结构特点及存在问题的基础上，提出了无啮合力齿轮泵的结构原理。
2
In a conventional modern sports car these are used to change gear.
这对拨片在常规现代跑车上则被用来换档(这样的新奇设计通常都来自F1技术)。
3
Conventional airframes require heavy structural material to transfer the fuselage's weight laterally to landing gear and wheels under the wings.