A series of CT techniques were used to observe the internal anatomical structure of L 1 vertebral body.

采用一系列CT技术对正常人第一腰椎体结构进行研究。

youdao

A series of CT techniques were used to observe the internal anatomical structure of L 1 vertebral body.

采用一系列CT技术对正常人第一腰椎体结构进行研究。

youdao