用IIW2调整时间轴,当探头对准R50圆弧面时,示波屏的回波位置(声程调试)应在()

A .https://assets.asklib.com/images/image2/2018051614232236611.jpg B .https://assets.asklib.com/images/image2/2018051614233286836.jpg C .https://assets.asklib.com/images/image2/2018051614233758003.jpg D .https://assets.asklib.com/images/image2/2018051614234426548.jpg

时间:2022-09-16 04:09:00 所属题库:建设工程质量检测人员(钢结构)题库

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