[电] coupled reperforator and tape reader

ǒu hé fù záo kǒng jī yǔ zhǐ tiáo jiǎn zì qì ㄡˇ ㄏㄜˊ ㄈㄨˋ ㄗㄠˊ ㄎㄨㄥˇ ㄐㄧ ㄩˇ ㄓˇ ㄊㄧㄠˊ ㄐㄧㄢˇ ㄗˋ ㄑㄧˋ