Measuring thickness by ultrasonic pulse - echo contact method 接觸式超聲波脈沖回波法測(cè)厚
Recommended practice for ultrasonic pulse - echo straight - beam tesing by the contact method 接觸式超聲縱波直射探傷方法
Methods of measuring the performance of ultrasonic pulse - echo diagnostic equipment 超聲波脈沖回波診斷設(shè)備性能的測(cè)定方法
Standard practice for ultrasonic pulse - echo straight - beam examination by the contact method 用接觸法做超聲脈沖回波縱波檢驗(yàn)
General methods of measuring the performance of ultrasonic pulse - echo diagnostic equipment 超聲波脈沖反射診斷裝置性能測(cè)量的常規(guī)方法
Element pulse - echo ultrasonic transducer . general specifications and measuring method 單元脈沖.回波超聲換能器.一般技術(shù)要求和測(cè)量方法
Standard practice for measuring thickness by manual ultrasonic pulse - echo contact method 用人工超聲脈沖回波接觸法測(cè)量厚度的標(biāo)準(zhǔn)實(shí)施規(guī)程
Ultrasonics - real - time pulse - echo systems - test procedures to determine the performance specifications 超聲波學(xué).實(shí)時(shí)脈沖回聲系統(tǒng).測(cè)定性能規(guī)范的試驗(yàn)過程
Standard practice for measuring the change in length of fasteners using the ultrasonic pulse - echo technique 使用超聲脈沖回波技術(shù)測(cè)量緊固件長(zhǎng)度變化的標(biāo)準(zhǔn)操作規(guī)程
Ultrasonics - real - time pulse - echo systems - guide for test procedures to determine performance specifications 超聲波學(xué).實(shí)時(shí)脈沖回波系統(tǒng).測(cè)定性能規(guī)范的試驗(yàn)程序指南