求翻译：政策和投资滞后。虽然国家将节能减排工作放到了一个前所未有的高度，但是政策实施效果，包括针对节能减排的投资发挥的作用，存在政策时滞效应。一些投资还没有马上起到节能减排的作用。技术进步转化为企业的节能绩效也还需要一个过程，不可能立见成效是什么意思？

Policy and investment lag. Although the national energy saving work into an unprecedented height, but the effect of policy implementation, including the role of investment for energy saving, there is the policy lag effect. Some investment is not immediately play the role of energy conservation. Tech

Policy and investment lag far behind. Although the state energy emission reduction efforts has been put on a unprecedented height, but the policy implementation, including emission reduction for energy-efficient the investment policy, the role is in effect. Some investments are also did not immediat

Policy and investment lag.Although the country will conserve energy reduces a row of work to put an unprecedented altitude, but the policy implementation effect, including reduced the row of investment display in view of the energy conservation the function, the existence policy time lag effect.Some

Policies and investments lag. Although the national energy saving and emission reduction to an unprecedented height, but the effect of policy implementation, including investments play a role for energy-saving emission reduction, delay effects of existing policy. Some investment to energy-saving emi

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