鲍施-龙泊粉尘测定仪的英文

bausch and lomb dust counter

• 鲍:    gudgeon
• 施:    execute; carry out
• 龙:    dragon a huge exti ...
• 泊:    lake
• 粉尘:    stive; dust
• 测定:    determine; determi ...
• 仪:    appearance; bearin ...