eliminate losses and increase profits  扭亏增盈

spare cost and increase value  节本增效

cherish the outmoded and preserve the outworn - be conservative  抱残守缺

exploit and preserve  开发保护

Preserve and develop  保护和开发

preserve value  保值

Raise and preserve values  增值保值

4 value and not gate  四值与非门

Additional increase and multiplied decrease  加性增长和乘性减少

and Value Engineering  价值工程

Average Value and its Distribution  平均值及其分布

background value and anomaly value  基准值、背景值与异常值

benefits and losses  微弧氧化

biological prevent and cure  生物防治

Book of Increase and Decrease  增减术书

boundary value problem with conjugate value and sh  带位移带共轭的边值问题

boundary value problem with conjugate value and shift  永磁同步电动机; 带位移带共轭的边值问题

breakage and prevent  破坏防治

broken and prevent  破坏原因