bur assortment for contra angle head中文什么意思

• 《英汉医学词典》bur assortment for contra angle head
• 反角机头用牙钻套包

• bur assortment for contra-angle head:    反角机头用牙钻套包
• bur assortment:    牙钻套包
• carbide bur assortment:    乌钢牙钻套包
• miniature bur assortment:    微型牙钻套包
• contra angle:    反角