齿轮和轴的介绍GEAR AND SHAFT INTRODUCTION

齿轮和轴的介绍GEAR AND SHAFT INTRODUCTION(中文3400字,英文2100字)
摘　要:在传统机械和现代机械中齿轮和轴的重要地位是不可动摇的。齿轮和轴主要安装在主轴箱来传递力的方向。通过加工制造它们可以分为许多的型号，分别用于许多的场合。所以我们对齿轮和轴的了解和认识必须是多层次多方位的。
关键词:齿轮  轴

附录：
外文资料与中文翻译
外文资料：
GEAR AND SHAFT INTRODUCTION
Abstract: The important position of the wheel gear and shaft can't falter in traditional machine and modern machines.The wheel gear and shafts mainly install the direction that delivers the dint at the principal axis box.The passing to process to make them can is divided into many model numbers, useding for many situations respectively.So we must be the multilayers to the understanding of the wheel gear and shaft in many ways .
Key words:Wheel gearShaft [资料来源：Doc163.com]