Terms for subject Refrigeration containing normal

English	Chinese
direct normal radiation	法向辐射
normal conditions of use	标准使用工况
normal heating degree-days	标准供暖度日
normal hydrogen	正氢
normal hydrogen	正常氢
normal indicator	正常指示器
normal state	正常态
normal temperature and pressure	标准状况
normal temperature and pressure	标准条件
normal volume	标准容积
running at normal level	常规运转
running at normal level	正常工况
solar radiation on a surface normal to sun rays	垂直于太阳光线方向的太阳辐射