结算总额...

footings的音标：footings的英式发音音标为：['fʊtɪŋz]footings的美式发音音标为：['fʊtɪŋz]...

Spread footings are also used - in greatly enlarged form - for high - rise Buildings.延伸的基脚也用在高层建筑物,形式加以放大....