padding block

基本解釋

Compressor Set; Installation Without Iron Padding Block; Secondary Grouting; Stressless Pipeline Connection;
壓縮機組；無墊鐵安裝；二次灌漿；無應(yīng)力配管；
Containing block horizontal constraint. A left float box's left margin edge may not be to the left of the containing block's left padding edge.
包含塊的水平限制：左浮動框的 margin edge 不能在包含塊的左 padding edge 框的左邊。
Opposite horizontal margin constraint. A left float box that has another left float box to its left may not have its right margin edge to the right of the containing block's right padding edge.
對立水平邊框限制：如果一個左浮動框的左邊還有另一個左浮動框，那么這個左浮動框的右 margin edge 不能在此包含塊的右 padding edge 之右。