针尖 point ; needle point ; stylus tip ; Needle Tip

针尖组织 pearlite

针尖浇口 pin gate ; pin gdined on ; pin point gate ; pin gingested

针尖对麦芒 Needle-to-head

针尖花隙 needle gap ; needle spark gap

针尖增强拉曼光谱 TERS ; tip-enhanced raman spectroscopy

象牙针尖 ivory point

针尖状气孔 pinhole

针尖描记法 pin-point tracing

针尖增强拉曼散射 TERS