论文部分内容阅读
川建厂Ｃ70 50系根据建设部 1995年开发计划吸收国外先进技术而研制生产的自升式水平臂塔式起重机 ,因其起升、小车、回转、行走四大机构参照国际最新先进机型的特点而设计制造 ,性能先进、结构新颖合理、工作效率高、安全装置灵敏可靠、使用操纵方便、安装维修简单而荣获 1997
Chuanjian Chang C70 50 is a self-elevating horizontal-arm tower crane developed and manufactured according to the Ministry of Construction’s 1995 development plan to absorb advanced foreign technologies. Because of its lifting, carriage, slewing and walking mechanisms, the four major institutions refer to the latest international advanced models Features and design and manufacturing, advanced performance, innovative and reasonable structure, high efficiency, sensitive and reliable safety devices, the use of convenient, easy installation and maintenance and won the 1997