常見例句雙語例句The magnetic head of a tape recorder.磁頭錄音機(jī)中的磁頭。The magnetic head of a tape recorder .錄音機(jī)的插頭沒插上。So the tape recorder which adopts this magnetic head can be used for wide band direct replay and makes signal-noise ratio improvement, it is an ideal playback head.因而錄放裝置使用上該磁頭后，可以用于寬頻帶直接重放，且能夠使信噪比得到很大改善，該磁頭是一種理想的重放磁頭。ip.com 返回 tape recorder head