想结婚的燕子猪
幼苗
共回答了17个问题采纳率:94.1% 举报
In the L3/4 intervertebral stratification plane neurocanal sees the soft tissue density shade,before corresponding hard membrane pouch,fat gap vanishing,hard membrane pouch and nerve root bearing.The L3-5 centrum edge sees the ossein proliferation,the neurocanal has not seen the osseous to be narrow
1年前
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