seletz-gelpi laminectomy retractor的意思|示意

克二氏椎板切除术牵开器 eaton laminectomy retractor 释义贝伊二氏椎板切除术牵开器 seletz-gelpi laminectomy retractor 克二氏椎板切除术牵开器 beckmann-eaton laminectomy retractor 伊二氏椎板切除术牵开器 ..

塞 塞-克二氏椎板切除术牵开器 seletz-gelpi laminectomy retractor 深部锥板咬骨钳 deep laminectomy rongeur ..