tertiary beam是什么意思


中文翻译竖向补助梁

网络释义

1)tertiary beam,竖向补助梁2)vertical elastic groundsill beam,竖向弹性地基梁3)modified method of analyzing vertical beam on elastic foundation,改进竖向地基梁法4)method of vertical beam on elastic foundation,竖向弹性地基梁法5)aided design system,竖向设计辅助系统6)vertical,竖向

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