shíwù tóuyǐngyí
Mandarin
Romanization
shíwù
tóuyǐngyí
(
Zhuyin
ㄕˊ ㄨˋ ㄊㄡˊ ㄧㄥˇ ㄧˊ
)
Hanyu Pinyin
reading of
實物投影儀
/
实物投影仪