surpluses剩余量surplusn.过剩；顺差；盈余adj.过剩的；多余的surplus labor's transfersurplus from revaluation重估盈余surplus heat utilization余热利用surplus battery quantity剩余电池量surplus sum of squares Q剩余平方和Qsurplus propulsive force剩余推力surplus in consolidation[经] 合并盈余surplus of an enterprise企业盈余surplus value philosophy剩余价值哲学Surplus Activated Sludge剩余活性污泥