tactile sticks-specification and classification
Tactile sticks-A sign of safety colours盲人手杖 安全色标志 Tactile sticks-Specification and classification盲人手杖 规格与分类 Medical and classificational standard of winter sports for disabled athletes残疾人冬季运动项目运动员医...
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tactile sticks-specification and classification
触觉棒。规范和分类
以上为机器翻译结果，长、整句建议使用 人工翻译 。