短語詞組短語magnetic tape recording currentmeter 磁帶記錄式海流計magnetic c recording 磁記錄;磁性記錄portable magnetic tape recording 珮帶式磁帶記錄法magnetic pipe recording paper 錄音磁帶紙magnetic c recording tape 錄音磁帶magnetic c recording head 錄音磁頭magnetic pipe recording standard 磁錄聲標準magnetic pipe recording tape 磁性記錄帶magnetic pipe recording reproducer 磁性記錄重放機 返回 magnetic recording