单词	向后兼并
释义	向后兼并经backward integration
随便看	Nitrogen-potassium topdressing nitrogen potential nitrogen precharge pressure nitrogen precooling system nitrogen preparation nitrogen preservation nitrogen pressure nitrogen pressure tank nitrogen pressurization nitrogen process Nitrogen-producing device Nitrogen producing plant Nitrogen-producing plant Nitrogen producing system Nitrogen producing unit Nitrogen production by membrane Nitrogen production unit nitrogen profile nitrogen protecting TIG welding nitrogen protection nitrogen-protein conversion factor nitrogen -protein conversion factor Nitrogen Protoxide nitrogen pulse laser nitrogen purge