单词	脚后跟垫
释义	脚后跟垫医heel cushion
随便看	energy efficiency fenestration energy efficiency for outer windows Energy Efficiency Forum energy efficiency grade energy efficiency in air conditioning energy efficiency in building energy efficiency in buildings energy efficiency index energy efficiency investment energy efficiency label energy-efficiency label energy efficiency labeling energy efficiency labeling system energy efficiency management energyefficiency market energy efficiency market energy efficiency measures energy-efficiency method energy efficiency modes energy efficiency of air-conditioning system energy efficiency of building energy efficiency of buildings energy-efficiency of builldings energy efficiency of motor energy efficiency of primary production