conservation standards

基本解释

Some people in an interview with reporters, 50% in accordance with energy conservation standards can save a lot of electricity annually.
一些市民在接受记者采访时表示，按照节能50％标准，每年的电费都可省了很多。
Department of Energy issued a final rule on June 26,2009, amending the energy conservation standards for general service fluorescent lamps.
2009年6月，美国能源部正式公布了其对通用荧光灯能效要求的修订。
Based on the synthetical assessing values and the conservation standards for natural forests, the sub compartments were divided into 4 conservation gradings.
根据小班资源的综合评价，并结合天然林保护的基本准则，将帽儿山天然次生林小班划分为4个保育等级。