录声 meaning in English

[工声] sound recording
◇录声磁基 [工声] soundstripe; 录声打字员 audiotypist; 录声放大器 [工声] recording amplifier; 录声师 [工声] recordist; 录声头 [工声] record head; recording head; 录声针 [工声] recording stylus; 录声走带装置 [工声] tape deck