AUT has the characters of high efficiency and low costs of testing, which can meet the requirement of time limitation and quality control of welding seam in constructing submarine pipeline.

　
英 美
  • 自動(dòng)超聲波檢測技術(shù)具有檢測效率高和成本低的特點(diǎn)，滿(mǎn)足了海底管線(xiàn)鋪設時(shí)效性要求和焊縫質(zhì)量控制要求。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan