论文部分内容阅读
K刁OI3挖掘机是在WK－IO型挖掘机和WK－I（）A型挖掘机的基础上设计改进的。WK－IOB挖掘机虽已在国内占领市场，但面对国外挖掘机的进口及用户对使用性能和舒适工作环境的更高要求，必须对其不断更新完善。其中较大的改进有以下几点。1．提升机构密封形式的改进WKIOB挖掘机的提
K Diao OI3 excavators are designed to improve on the basis of WK-IO excavators and WK-I (A) excavators. Although WK-IOB excavator occupy the market in China, but the face of the import of foreign excavators and users of the use of performance and comfortable working environment of the higher requirements, it must be constantly updated. Among the major improvements are the following. 1. Improve the form of sealing mechanism to improve WKIOB excavator mention