第二类: second kind; second species技术: technology; skill; technique ...第三类防伪技术: third class techniques第四类防伪技术: fourth class techniques第一类防伪技术: first class techniques防伪技术: anti-forgery technology; anti-fraud technique防伪技术产品: anti-counterfeiting technical products防伪技术类别: classifications of anti-counterfeiting techniques防伪技术术语: anti-counterfeiting technological terminology结构防伪技术: structural anti-counterfeiting techniques电子创作防伪技术: electronic composition anti-counterfeiting techniques多媒体防伪技术: multi-media anti-counterfeiting techniques原子核双卡防伪技术: nuclear double card anti-counterfeiting techniques第二类: second kind; second species◇第二类超导体 typeⅡsuperconductor第二类操作: category-ii operation第二类程序: type 2 programming第二类错误: error of the second kind; type 2 error; type ii error第二类导体: second class conductor; second-class conductor第二类电极: second kind electrode; second-class electrode第二类电缆: category cabling第二类杠杆: second-class lever第二类国家: developing member countries. cash position第二类极大: maximum of maximum of the second kkind第二类抗体: second order antibody第二类流: second class current
