生铀层双层结构
Uranium-bearing double—layer structure
爆炸喷涂层结合强度
Bonding strength of explosive flame plating layer
平纹织物层合板
plain woven fabric laminates
涂层织物的粘合强力
adhesion strength of coated fabric
大环化合物的合成
synthesis of large ring compounds
甙类化合物的结构分析
Structure analysis of glycoside
人力物力的分离
separation of human resources and material resourc