1)contact interferometer,接触干涉仪2)Contact interferometer,接触式干涉仪3)computer contact type interferometer,电脑接触式干涉仪4)Contact type interference methods,接触式干涉法5)Nanometer measurement interferometer directly traced to the source,直接溯源测量干涉仪6)Multi-element radio-linked interferometer network,多元射电联接干涉仪网