“permissible velocity”的概念、定义、翻译、参考文献-科学参考

单词	permissible velocity
释义	permissible velocity [pǝr`mis·ǝ·bǝl vǝ`läs·ǝd·ē] ^{CIVIL ENGINEERING} The highest velocity at which water is permitted to pass through a structure or conduit without excessive damage.
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