qiǎnwàngjìng
Mandarin
Romanization
qiǎnwàngjìng
(
Zhuyin
ㄑㄧㄢˇ ㄨㄤˋ ㄐㄧㄥˋ
)
Hanyu Pinyin
reading of
潛望鏡
/
潜望镜