比尔鲍姆刮刻硬度仪的英文

bierbaum scratch hardness equipment

• 比:    2
• 尔:    you
• 鲍:    gudgeon
• 姆:    governess of girl ...
• 刮:    shave
• 刻:    carve; engrave; cu ...
• 硬度:    hardness; solidity ...
• 仪:    appearance; bearin ...