bed plate foundation 床板基础 ; 板式基础
mass concrete bed-plate foundation 大体积混凝土底板
bed d plate foundation 床板基础
box foundation s bed plate 箱基底板
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This Paper gives a method of drawing the influence line of fixed end beam and the influence area of fixed edge flat plate which are lying on the elastic foundation bed.
本文提出一种绘制支承于弹簧地基上固端梁影响线及四边固定板影响面的方法。
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