surface quality defect

基本解釋

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。