词汇	sociological activity
释义	sociological activity 社会学行动
随便看	Ground power units for aircraft ground precipitate groundpreference relay ground preference relay ground pre-grouting ground preloading ground preparation ground preparation station Ground pre-processing ground pre-processing system ground pressane regularity ground pressure ground-pressure ground pressure activities ground pressure and its control Ground pressure appearance ground pressure around openings ground pressure around shaft ground pressure at longwall face ground pressure behavior ground pres-sure behavior ground pressure breathing training ground pressure characteristic Ground pressure control ground pressure controlling