technical aids for disabled persons造句

technical aids for disabled persons-general requirements and test methods
残疾人技术辅助器具.一般要求和试验方法
technical aids for disabled persons-general requirements and test methods
残疾人用技术辅助器具.一般要求和试验方法
technical aids for disabled persons-general requirements and test methods; german version en 12182 : 1999
残疾人技术辅助器具.一般要求和试验方法
It's difficult to find technical aids for disabled persons in a sentence. 用technical aids for disabled persons造句挺难的