Floor buffer

A floor buffer or rotary floor machine is an electrical floor scrubber that is used to clean and maintain non-carpeted floors, such as hardwood, marble, tile or linoleum. It is also known as a floor polisher or burnisher if it is a high speed floor buffer with a pad that rotates at over 1000 RPM.

单词	Floor buffer
释义	Floor buffer 英语百科 Floor buffer A floor buffer or rotary floor machine is an electrical floor scrubber that is used to clean and maintain non-carpeted floors, such as hardwood, marble, tile or linoleum. It is also known as a floor polisher or burnisher if it is a high speed floor buffer with a pad that rotates at over 1000 RPM.
随便看	second order compressibility rule Second order conditioning second order consumer second order correction second order correlation function second order crystallization second order day number second order derivative of gravity potential second order derivative titration second order design second order determinant second order deviation second order difference second order difference equation second order differential equation second order differential titration second order digit second order dipyramid second order discrete time system second order drive second order dynamic system secondorder effect second order effect second order efficiency secondorder elasticity