In fact, it works much like Babbage's Difference engine, except that its digits are arrayed along the outer surface of a cylinder instead of horizontally along a loom-like rack.
The workpiece pressing using mobile rackcylinder direct drive to achieve the reliable compression.
工件压紧是用移动机架油缸直接驱动来实现的,压紧可靠。
3
Abstract: requirements for hydraulic steering rackcylinder are very high the rackcylinder should be durable lubricants preservable and of seal. So finish machining and parameter-set are necessary.