针头(needle)是注射器头端可自由装卸的中空金属针。
... LASIK Forceps LASIK 镊 LASIK Cannulas LASIK 针头 Vitreo-Retinal Forceps 玻璃体视网膜手术用镊 ...
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In this article, Fluid flow is divided into three sectors—transferring, screw, needle.
为了方便分析研究,文中提出胶液在螺杆泵内流动的三段分析法,即胶液在螺杆内分成进料段、螺杆段、针头段。
参考来源 - 精密点胶螺杆泵胶液流动规律研究·2,447,543篇论文数据,部分数据来源于NoteExpress
他使用5毫升注射器和22号针头做引导穿刺针。
知道怎么处理这些脏掉的针头吗?
据称,这枚针头是被人秘密获取的。
It involves putting a needle, a fairly large needle into usually one of the pelvic bones and collecting marrow from which is tissue that's deep inside those bones.
先要用针头,相当大的针头刺进你的盆骨,然后进行收集,这些在骨头深处的骨髓
Because there, it's not known for dive bars with cheap beers and pin darts and, you know, people getting in a bar fight.
因为那里不是因有便宜的啤酒和针头飞镖的廉价酒吧和酒吧打架闹事而闻名。
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