Besides, immature concrete additive is the hidden defects of its durability.
同时,不成熟的混凝土外加剂成为其耐久性的重要隐患。
Application of geologic radar detection to hidden defects is introduced herein by taking the investigation of certain dam of reservoir as an example.
本文以某水库坝体的勘察为例,介绍地质雷达探测技术在坝体隐蔽缺陷高分辨率探测中的实际应用。
In either case there is no ornamentation to hide irregularities, no moldings to cover hidden defects and no supports to strengthen concealed weaknesses.
在这两种情况下,都无法用修饰掩盖不平整,以造型遮盖暗藏的缺陷,以支撑物来加固不牢的根基。
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