对采用钢丝绳传动的LS-2型半连续铸造机的不可逆调速系统存在的问题进行了全面分析；
The problem in the old non - reversing speed control system of LS-2 D. C casting machine with rope driving are analyzed and discussed;
本文介绍了立式半连续铸造机速度阀控制系统的工作原理、阀位、速度控制方式和各种关键问题的解决方法。
This text introduces the operation principle, valve position, velocity control, and the solution for key problems of velocity valve's control system for vertical semi-continuous casting machine.
一种用于启动和停止水平铸造机，例如用于连续铸造金属锭的铸造机的设备。
An apparatus is described for starting and stopping a horizontal casting machine, e. g. a caster for continuous casting of metal ingots.
一种用于启动和停止水平铸造机，例如用于连续铸造金属锭的铸造机的设备。
An apparatus is described for starting and stopping a horizontal casting machine, e. g. a caster for continuous casting of metal ingots.
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