论文部分内容阅读
依照工业标准与实验室安全规程使用放射性示踪技术,作者们能把保温帽部材料向钢锭底部三分之一处的移动绘出“图示”。
Using radioactive tracing techniques in accordance with industry standards and laboratory safety regulations, the authors can draw “pictorial” maps of the insulation cap material to one-third of the bottom of the ingot.