常见例句Experience and Perspectives of Application of Gasdynamic Coatings in Space Technology Bakhvalov Yu. O.;Polovtsev V. A.;Mikheev V. I. 我国“压力管道体积缺陷塑性失效评定方法”的应用与讨论段志祥;沈士明;储小燕 返回 Polovtsev