jiāohuànjī
See also:
jiàohuan
and
jiàohuàn
Mandarin
Romanization
jiāohuànjī
(
Zhuyin
ㄐㄧㄠ ㄏㄨㄢˋ ㄐㄧ
)
Hanyu Pinyin
reading of
交換機
/
交换机