短语词组短语iron -hoop rolling 滚铁环Cases to be iron -hoop 箱外附铁箍roll iron hoop 滚铁圈ironwork iron hoop 制造和修理铁器的工作hoo iron hoop 篮圈galvanized iron hoop 镀锌铁箍Hoop iron [建]箍铁;铁箍;带钢;铁条hoop iron band 箍铁皮holt hoop iron method 抱箍法 返回 iron hoop