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Utilization of contribution margin in the costing system in production of components for wood working machines
calculation costing cost profit contribution margin
2009/7/21
The aim of this paper is to propose optimization of costing method for planning a production-sales programme of the chosen engineering enterprise dealing with the production of components for wood w...
Results of the development of biodegradable oils suitable for forest machines
biodegradable oil leakage environment pollution hydraulic circuit gearbox thermooxidation stability
2014/2/28
The paper is a response to the problem of the environment pollution by oil product spills from mechanisms of forest and agricultural machines. The problem can be dealt with through the replacement of ...