square footing方形: square八字形基脚: splayed footing长条形基脚: long strip footing阶梯形基脚: stepped footing条形基脚: strifooting下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:方形基脚,即可在微信中查询翻译