保持标示  hold mark

标持留  mark hold

不可持续性指标标准值  standard value of unsustainability

超标持续时间  Duration of superstandard pollutant

公路目标持续性  Road goal sustainability

目标持续性评价  goal sustainable assessment

手持标本  hand speciman

讯标持有时间  token hold time

3D鼠标  3D mouse

USB光电鼠标  USB optical mouse

串联鼠标  serial mouse

大沙鼠鼠疫  Plague; Rhombomys opimus

单钮鼠标器  single button mouse

多鼠标  Multi-mouse

飞鼠标  flying mouse

感觉鼠标  feel it mouse

光电鼠标  optic mouse; optic-electronic mouse; photoelectric mouse; optical mouse

光学机械鼠标  Opto-isolator; optomechanical mouse; opto-mechanical mouse

光学式鼠标  optical mouse