Titanium belongs to the rare metal and owns the good features of light weight , good tension and erosion resistant 鈦是一種稀有金屬材料,具有比重輕強(qiáng)度高耐腐蝕性強(qiáng)等特點(diǎn)。
The application , application status analysis and application prospect of rare metals in nuclear reactor were outlined 論述了世界核反應(yīng)堆現(xiàn)狀、所用的稀有金屬、應(yīng)用現(xiàn)狀及發(fā)展前景。