经胎盘发癌
transplacental carcinogenesis
引述可兰经的经文
quoting verses from the Koran
胎儿和新生儿受前置胎盘的影响
Fetus and newborn affected by placenta praevia
胎盘胎膜残留
Retained placental fragment
retained placenta
E7成员DSM的经验
E7 Member’s DSM Experience
变压器的经济运行方式
Economical Run Modes of Transformer
Economic Operation Modes of Transformers
不合理的经济结构
Unreasonable economic structure