permanent lining 中文意思是什麼

permanent lining 解釋
永久性襯砌
  • permanent : adj. 1. 永久的,不變的,耐久的;持久的,經久的。2. 常務的,常設的 (opp. temporary)。n. 電燙發 (=permanent wave)。adv. -ly
  • lining : n. 1. (衣服等的)襯里,裡子;襯料。2. 〈古語〉內容。3. 裝襯里[襯套等]。4. 【機械工程】襯,襯套,套筒,襯墊;(汽機的)氣套。5. 【建築】隔板。
  1. Finally, systemic technology of design and construction of sfrc in tunnel engineering, by the example of gao niangou tunnel, which located at xi " an - an kang railway, and where sfrc was used as permanent lining, was discussed

    最後通過西康線高碥溝隧道採用鋼纖維混凝土作為隧道永久襯砌的成功事例,系統介紹了在隧道工程中,噴射鋼纖維混凝土的設計和施工技術。
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