发表于2025-03-04
Roller-Compacted Concrete Dams 2025 pdf epub mobi 电子书
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The roller-compacted concrete (RCC) dam is a new concept employing an inherently less expensive (leaner) concrete mix to form the core of the dam and allowing further economies through very rapid cons
Roller-Compacted Concrete Dams 2025 pdf epub mobi 电子书