partially sighted meaning in English

视力部分残疾

Sound repetition devices for traffic lights for use by the blind or partially sighted
盲人或半盲人用交通信号灯用声音重复装置
Special devices for blind and partially sighted persons on traffic signals - requirements
盲人和半盲人看交通信号用特殊装置.要求
Footways . provision for disabled persons . warning for caution . characteristics and testing of pedotactile warning devices for the blind or partially sighted
人行道.残疾人设施.盲人或弱视者地面脚感提醒装置的特性和试验
A partially sighted man who allegedly bit his guide dog on the head and kicked it has been charged with animal cruelty , scottish police said
一名半盲的男子，因为据说咬自己导盲犬的头部，而且踢? ，已被控告虐待动物，苏格兰警方说。