Generally the function of lubrication is to form of a film of lubricant between any two surfaces that have relative （）， so that surfaces dont get touch with each other.
举一反三
- The way to reduce （） is to build up a film of lubricant between any two surfaces that rub against each other.
- lubrication A: adding a substance between solid surfaces that are moving against each other in order to reduce friction and wear. B: the process of making the fuel start to burn in an engine so that a vehicle can start to move. C: a force which slows down a moving object or vehicle. D: the force that makes it difficult for things to move freely when they are touching each other.
- One of function of diesel engine lubricating oil is to （） A: induce carbon formation on cylinder walls B: improve fuel penetration in the combustion space C: form a friction reducing film between mating surfaces D: lubricate the fuel injectio
- Lubrication A: is the process or technique of reducing wear between surfaces by using a lubricant between the surfaces. B: is a special liquid that performs three main functions during machining. It lubricates the cutting action, carries off the heat generated, and flushes(冲洗) the chips(切削). C: is the material being machined. It can be any material and any shape. In the machine shop it usually refers to round or flat pieces of metal ready to be machined.
- The main function of the lubrication system in to enable （） of a film of oil between the moving parts.