stretching crack

常見例句

雙語例句

• Two kinds of welded joint have good crack resistance, impact toughness, stretching and bending performance.
  兩種焊接接頭都具有良好的抗裂性能、沖擊性能、拉伸和彎曲性能。
• The crack growth process is a continuous process of alternating crack-tip stretching and ductile crack cracking.
  裂紋的增長過程是一個裂紋尖端延伸與延性裂紋啟裂持續(xù)地交替出現(xiàn)的過程。
• The main causes of bottom flat crack are analyzed, mainly including radial force generated by closure strands stretching in middle span , non-structural elements and construction effects , etc.
  分析了導(dǎo)致底板崩裂的主要原因，主要包括跨中合龍束張拉時產(chǎn)生的徑向力作用、非預(yù)應(yīng)力鋼筋構(gòu)造因素及施工影響等；
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