... 粗壮食管齿线虫 oesophagodontus robustus 套管针套管 trocar cannula 拔套管 casing withdrawal ...
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antrum trocar cannula 上颌窦穿刺套管
trocar and cannula 套针套管
Jurasz-Werner antrum trocar cannula 朱 ; 沃二氏上颌窦穿刺套管
werner antrum trocar cannula 释义朱沃二氏上颌窦穿刺套管
brain exploring trocar and cannula 脑部探测套针和套管
trocar r and cannula 套针套管
A trocar sleeve includes a trocar cannula and a trocar housing having a housing member base and a housing member cover.
一种套管针套筒，包括套管针套管和套管针外壳，所述套管针外壳具有外壳部件座和外壳部件盖。
First and second trocar valves are positioned within the cannula body end housing and each having an opening in a medial portion thereof.
第一和第二套管针活门定位在套管主体端盖内，并且各自在其中间部分具有开口。
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