microns造句
Scientist:Afewcubicmicrons.Why?Theyhadanaverage'retinalarteriolar'narrowingof2.3microns.Thenanotubewaslong—10microns—andfreelysuspended.Weoffer15differentgradesoffabricwithmicronratingsof1to115mic...
Scientist:Afewcubicmicrons.Why?Theyhadanaverage'retinalarteriolar'narrowingof2.3microns.Thenanotubewaslong—10microns—andfreelysuspended.Weoffer15differentgradesoffabricwithmicronratingsof1to115mic...