net primary production per gross primary production ratio
净初级生产比率
primary element and primary weight analysis
主成分和主分量分析
primary parametric resonance and primary resonance
主参数共振-主共振
Primary resonance and primary parametric resonance
主共振－主参数共振
Long-distunce inedtcal treatment medical treatment over great distancas
远程医疗
the Medical Treatment Difficult and Expensive Medical Treatment
看病难看病贵
Treatment of Treatment of TCM
中医辨治
Prevention and treatment Experience on the diagnosis and treatment of 102 cases with hemorrhage of upper digestive tract Hao Jinqi.Department of General Surgery