[电] stator of an induction watthour meter
gǎn yìng wǎ shí jì de dìng zǐ ㄍㄢˇ ㄧㄥˋ ㄨㄚˇ ㄕˊ ㄐㄧˋ ㄉㄜ˙ ㄉㄧㄥˋ ㄗˇ