这些角膜塑形镜是用硬性材料( rigid gas permeable contacet lens )患者信息：女 13岁 江苏 其他 病情描述(发病时间、主要症状等)： 近视两眼350度 想得到怎样的帮助： 她能不能带角膜塑形镜 您好...
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硬磁性材料 hard magnetic material ; retentive material ; magnetically hard material
水硬性胶凝材料 hydraulic binders ; hydraulic cementing materials ; hydraulic binding material
水硬性耐火材料 hydraulic refractory ; castable refractory
非水硬性胶凝材料 non-hydraulic binding material
磁性硬质材料 Magnetically hard materials
气硬性耐火胶结材料 air hardening refractory cement
塑性硬化材料 plastic hardening material
气硬性无机胶凝材料 Air hardening inorganic binding materials
性随动硬化材料 Bilinear Kinematic ; BKIN
烧结锥柄钻头：适用于玻璃、陶瓷等硬性材料的钻孔。
Sinter type fastigiate-handle drills: Use for drilling hard and brickle material, such as glass, ceramics etc.
烧结锥柄钻头：适用于玻璃、陶瓷等硬性材料的钻孔。
Sinter type fastigiate-handle drills: Use for drilling hard and brickle material, such as glass, ceramics etc...
两伸缩柄由硬性材料做成并由铆钉和帽沿固定卡销安装在帽沿上。
Two expansion stems are made by hard materials and arranged on the brim through a rivet and the brim fixed catch.
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