Move children's swing sets and sand boxes away from the woodland edge and place them on a wood chip or mulch type foundation.
将孩子的秋千和沙箱从林地边缘移到木屑或护根类覆盖物的地面上。
Frame type foundation is a main structural form for centrifugal compressor. Mostly, the dynamic calculation on this type foundation is carried out with finite freedom degree system.
构架式基础是离心式压缩机基础的主要结构形式，这类基础的动力计算是一个复杂的空间结构问题，现大多采用有限自由度体系计算。
After a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.
基槽开挖后，船舶定位抛石成基床，用平台式基床抛石整平船将基床整平。
After a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.
基槽开挖后，船舶定位抛石成基床，用平台式基床抛石整平船将基床整平。
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