mag-thorium

"mag-thorium" Chinese translation ("mag-thorium" in Chinese, "mag-thorium" 中文翻译, "mag-thorium"发音):

mag-thorium n. 镁钍合金 (通常用以制造导弹发动机) [n. 镁钍合金 (通常用以制造导弹发动机) ]