energy-efficiency 基本例句 能量有效性 Instead, the local regulator has devised a formula to reward firms whose sales are lower than expected, and to allow the recovery of the costs of energy-efficiency schemes. 取而代之的是，当地法规制定者建立起一种激励模式以褒奖那些销售量低于预期的公司。 当然，企业由于相关节能措施而蒙受的成本损失也会得到补偿。 ecocn