一种高度易燃的液体漏进了钻孔设备。
A highly inflammable liquid escaped into the drilling equipment.
并对液体的毛细作用、误差精度、钻孔顶角、容器直径引起的误差进行分析。
Also, the paper analyses the error caused by capillary action of liquid, error precision, zenith Angle of hole and container diameter.
小儿头皮静脉针与钻孔匹配，注入液体从另一引流孔顺利引流。
Needle match with pinhole, liquid injected was irrigated from another pinhole successfully.
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