typewritern.打字机
typewriter control unit打字机控制设备
typewriter serial number打字机序列号
typewriter manifold paper打字复写纸
typewriter output routine打字输出程序
typewriter-like keyboard打字机式键盘
typewriter console monitor打字机支架监控器
typewriter utility program打字机实用程序
typewriter for special word特殊功能打字机, 专用打字机