Study of united transplantation of free periosteum-bone marrow-calcium phosphate in the treatment of segmental bone defect at low-bearing or non-bearing parts是什么意思_Study of united transplantation of free periosteum-bone marrow-calcium phosphate in the treatment of segmental bone defect at low-bearing or non-bearing parts在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句