Słowa kluczowe: maintenance, maintenance strategy, maintenance management, maintenance planning, CMMS, Computerised Maintenance Management Systems, watermarking technique, DWT decomposition, biometric recognition, Hamming distance, drawing, FEM modeling, Strain-stress curve, Semi-solid state of steel, Very-high temperature deformation, FEM solutions, flexible job-shop scheduling, multi-objective optimization, review, visual management, andon, shop floor control, cross flow fan, volumetric flow rate control, internal vane, smart design of experiment, experimental research, neural approximation, CFD modelling, directional control valve, Fluent/Ansys, modeling of hydraulic systems, spool type directional control valve, STEP, STEP-NC, process planning, CAD/CAPP/CAM/CNC, reactive moulding, computational fluid dynamics, finite element method, automated meshing, Web-based computations, CUDA, GPU, orthogonal design, design of experiment, BLENDER, jackknife variance estimation, statistical methods, image analysis, error estimate, metal powder sintering, image noise removal, graphic filter, edge detection, adaptive methods, shooting method, sensitivity functions, derivatives of sensitivity functions, cubic convergence, expert systems, computer aided design, hydrodynamic torque converter, crawling, WEB monitoring, information retrieval, Computer-aided design, industrial installations, Rapid Prototyping, CAD, CFD simulations, Pressure pulsations damping, wireless network, biosignals, electro-pneumatic servo drive, nut with a groove in the end-face, parametric optimization, optimization positive displacement pump genetic algorithms, air cushion, air consumption, minimizing, Maple, Copper alloys, Plastic deformation, structure and texture, X-ray analysis, EBSD analysis, real-time computing, field-programmable gate array, computer supported experiment, differential quadrature method, spline interpolation, weighting coefficients, simulations, mathematical model, flow control, Matlab Simulink, photo-voltaic arrays, Maximum Power Point Tracking (MPPT) algorithm, Perturb & Observe (P&O) algorithm, CAD systems, Finite Element Method, physical simulation, extra-high temperatures, UL-39, ducted fan propulsion unit, rotor-stator interaction noise, rotor-alone noise, cold air jet noise, flow passage noise, CAPP, alternative process plans, digital image analysis, voids, defects, semi zone, process plan, manufacturing system, assembly process plan, CMM, simulator, coordinate measurement, LNG, monitoring, internet application, software development, FMEA, analysis, failure, hydraulic cylinder, engineering specialist teaching, CAD/CAPP/CAM integration, production preparation, manufacturing knowledge data bases, heat conduction, CFD modeling, dielectric elastomers, electroactive polymers, smart materials, PLC programming, test stands, Cavitation, CFD, jet pumps, rolling process, parallel computation, computer simulation, numerical models, hydraulic system, fuzzy logic controller, vane pump, parallel computing, GPU unit, OpenCL, kinematic analysis, heavy machinery, air suspension, semi-trailer, sharing force, drawing force, experimental system, crown cork, pneumatic suction cup, modeling of pneumatic systems, Matlab/Simulink