... standardized shape member 标准构件 standardized-shape member 标准断面构件; 标准截面构件 streamline shape 流线型; 流线形 ...
基于18个网页-相关网页
... standardized shape member 标准构件 standardized-shape member 标准断面构件; 标准截面构件 streamline shape 流线型; 流线形 ...
基于1个网页-相关网页
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