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.

youdao

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.

youdao