词汇	rotary rolling mill
释义	rotary rolling mill 蘑菇形轧辊的穿孔机
随便看	efficiency hydraulic efficiency improvement efficiency in efficiency in classes efficiency in desulfurization efficiency index Efficiency index of curing compound efficiency indicated efficiency indicators system analysis efficiency in economical regulations efficiency in government expenditures efficiency in governmen texpenditures efficiency in loading and unloading efficiency in operation efficiency in production efficiency in running school Efficiency inspection efficiency in teaching efficiency intendance efficiency in urban resource allocation efficiency invasion Efficiency is life efficiency joint efficiency learning efficiency less