SPINAL CANAL DECOMPRESSION BY PARTIAL LAMINECTOMY WITH PRESERVATION OF THE PROCESS FOR THE TREATMENT OF STENOSIS OF THE LUMBAR SPINAL CANAL IN THE ELDERLY是什么意思_SPINAL CANAL DECOMPRESSION BY PARTIAL LAMINECTOMY WITH PRESERVATION OF THE PROCESS FOR THE TREATMENT OF STENOSIS OF THE LUMBAR SPINAL CANAL IN THE ELDERLY在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句