您要查找的是不是：
- Au针尖 Au tip
- 针尖 needlepoint
- 针尖速度 stylus velocity
- 针尖镊 pin-pointed forceps
- 指针尖 pointer tip
- 唱针尖 reproducing stylus tip
- 针尖的 pinpoint
- 撞针尖 bullet
- 针尖削铁 to gain little profit;mean;To scrape iron from the point of a needle
- 击针尖 striker head
- 探针尖 probe pinpoint
- 钨针尖 tungsten pin
- 针尖反向 pointing backwards
- 针尖花隙 needle spark gap
- 针尖同向 pointing forwards
- 针尖研磨 needle point grinding
- 针尖曳力 stylus drag
- 针尖状的 acicular
- 针尖噪声 needle scratch
- 象牙针尖 ivory point
