掌上电脑 (掌上電腦) zhǎng shàng diànnǎo

zhǎng shàng diànnǎo set phrase handheld computer; personal digital assistant (PDA)
Domain: Computer Science 计算机科学 , Subdomain: Hardware , Concept:
Notes: (Baike '掌上电脑'; Wikipedia '个人数码助理')