拱拱
- 网络arch

拱拱
arch
个人认为最完整的船舶英语词汇 ... ... arc-back (发生)逆弧(整流器内的) arch 拱,拱 门,弓形,拱起, arching 中拱,架拱,成拱作 …
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Simplification Continuous Analytical Method of Load Transmission on Horizontal Arch of the Round Arch Dam
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