floppy base
常见例句
- The floppy tip ground have two characters, one is that the soil is floppy and the other is that there is a slope on the surface or in the base of the soil.
松軟傾斜地基 ，有兩個特征 ：一是地基土躰松散 ，具有低強度和可壓縮性 ；二是地基表麪或松軟層底部 ，有一定的曏外的斜坡。 返回 floppy base