常見例句雙語例句Wharf surface concrete crack is a common quality defect in wharf construction.碼頭面層混凝土龜裂是碼頭施工中質(zhì)量通病。Analyses each reasons caused quality defect of concrete road surface, points out the solved methods.分析了造成混凝土路面質(zhì)量缺陷的各種原因，并針對原因提出了具體解決方案。The object's surface nondestructive defect detecting can improve quality of products and levels of our living, it has important practical significance and broader marketing perspective.通過對物體表面缺陷進行檢測，可以提高產(chǎn)品質(zhì)量和人們的生活水平，具有重要的現(xiàn)實意義和實用價值。 返回 surface quality defect