ring web
... 环形孔板 annular orifice 环形肋板 ring web 同心环形障板 shell-type baffle ...
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对水下由环形肋板连接的有限长双层柱壳在点激励下的稳态振动特性进行了研究。
The characteristics of vibration in a submerged double shell connected by annular plate drived by a point force in inner shell is studied.
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