长野轻井泽Kokusei Shokudo周边酒店&温泉旅馆预订,尽在e路东瀛。还有最新旅游资讯、当地美食推荐、优惠促销介绍,让您超值愉快自由行。
Teinetsubochokeisuojusuru kokuenbutsutai no seizohoPROCESS FOR PRODUCING AN IMPROVED GRAPHITE BODY HAVING A LOW COEFFICIENT OF THERMAL EXPANSION ABSTRACT OF THE INVENTION A process for producing an improved graphite body having a very low longitudinal coefficient of thermal expan- sion which comprises...