Increased needle injection pressure was obsered as the olume of PMMA increases and as the distribution of PMMA is in close proximity to the cortical walls.是什么意思_Increased needle injection pressure was obsered as the olume of PMMA increases and as the distribution of PMMA is in close proximity to the cortical walls.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句