提高效益
efficiency enhancing
raising efficiency
increasing benefit
enhance effectiveness
Benefit improvement
increase economic benefits
improve efficiency
enhancing efficiency
Increase benefit
improve beneficial resu
achieved better economic results
efficiency-developing
efficiency
安全经济效益
the economy benefit of safety
safety economic benefit
safe economic benefit
benefits of safety operation
安全经济效益评析
discussing safety economic benefit
边际经济效益
marginal economic benefits
产量和经济效益
Yield and economic benefit
产品品质及经济效益
quality and economical benefit of a product
发电经济效益
economic benefits of power generating
防洪经济效益
flood control economic benefit
防洪社会经济效益
socioeconomic benefit of flood control
工业经济效益
industrial economic benefits
国民经济效益
national economic benefits
果树生产技术经济效益
economic result of pomocultural technology