关于microns的百科

• microns造句怎么写

• Scientist:Afewcubicmicrons.Why?Theyhadanaverage'retinalarteriolar'narrowingof2.3microns.Thenanotubewaslong—10microns—andfreelysuspended.Weoffer15differentgradesoffabricwithmicronratingsof1to115microns.Thethreespotsaredeliberatelyoffsetapproximate...
• 2018-08-0120687