| http://www.w3.org/ns/prov#value | - Hydraulic systems are distinguished in that the oilwhich is the motive power transmitting medium has low compressibility and so it is possible to use higher pressures and to increase the output with respect to the weight of a machine, and for many reasons such as the fact that the division, concentration and speed control of the motive power can be achieved easily, such oils are widely used in i
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