. . . . . . . . . . . . . . "Machines include both fixed and moving parts. The moving parts have controlled and constrained motions. Moving parts are machine components excluding any moving fluids, such as fuel, coolant or hydraulic fluid. Moving parts also do not include any mechanical locks, switches, nuts and bolts, screw caps for bottles etc. A system with no moving parts is described as \"solid state\"."@en . . . . . . . . . . . . . . . . . . "1089174014"^^ . "2951168"^^ . . "Machines include both fixed and moving parts. The moving parts have controlled and constrained motions. Moving parts are machine components excluding any moving fluids, such as fuel, coolant or hydraulic fluid. Moving parts also do not include any mechanical locks, switches, nuts and bolts, screw caps for bottles etc. A system with no moving parts is described as \"solid state\"."@en . . . . . . . . . . . "14719"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . "Moving parts"@en . . . . . .