短語詞組短語nuclear heat -transfer rocket 傳熱式核火箭發(fā)動機low pressure nuclear heat -transfer rocket 低壓傳熱核火箭nuclear -heat-transfer rocket engine 傳熱式核火箭發(fā)動機heat -transfer nuclear rocket engine 傳熱式核火箭發(fā)動機hand -made nuclear transfer 手工核移植zona -free nuclear transfer technology 無透明帶核移植技術(shù)nuclear transfer in inter -species 種間核移植 返回 nuclear transfer