Installation specification of electric device for load - unload machines in port 港口装卸机械电气设备安装规范
3.
Qd type electromotive double girder crane with bridge style is a general loading and unloading machine designed according to gb / t14405 - 93 standard Qd型电动双梁桥式起重机是根据gb / t14405 - 93标准设计的，是一种通用的起重装卸机械。
4.
This paper expounds the hydrostatic transmission technology ' s application to typical loading / unloading machine and its development trend 摘要指出静液压传动的优势，讨论了静液压传动技术在典型装卸搬运机械上的应用，并说明静液压传动技术的发展趋势。
