Lubrication of the joint is probably the main purpose of synovial fluid.
minimize friction,wear and cool the engine
Mist lubrication system is that, in which the lubrication of a bearing is done by the oil in the form of oil mist.
Mist lubrication system is that, in which the lubrication of a bearing is done by the oil in the form of oil mist.
hormones
Lubrication.
The circulatory system.
what is the main purpose of priming the ink system after installing an offoff-axis designjet printer
As a "train", there is no typical lubrication system, as it is not necessary. Individual components have grease systems and locomotive components include multiple lubrication systems. So, there is no single invention of a train lubrication system.
The main purpose of an operating system is to control the computer's hardware and allow the user to interface with it. Software and programs can be ran within the operating system to allow for virtually endless possibilities.
Transfer heat energy.
Transfer heat energy.