润滑的英文怎么说
润滑的英文: flood lubrication lubrication system of internal combustion engine In drilling an oil well, mud is used to lubricate the cutting bit. Once a satisfactory system of lubrication has been secured the hardness of the interacting elements becomes critical. The fire-brigade was called and two firemen freed George using a special type of grease. The uncoiler is driven by DC motor through gearbox and equipped with hydraulic and lubricating system. The seed of flax,the source of linseed oil and emollient medicinal preparations. Hydrodynamic theory of fluid lubrication Mineral oils are used to lubricate machinery. Centralized lubrication with hand pump. adj. 平坦的,平稳的,八面玲珑的 v. 使平坦,(将软物质)均匀涂抹于 smoothing power In smooth water This is a smooth wine. Smooth water runs deep It has an orange flavor and smooth texture. |