钢筋调直机
提出地球已成为一个小地球村这一概念的人是(). ["伊尼斯","戈夫曼","布热津斯基","麦克鲁汉"]
个人帐户单笔取款()万元(含)以上需会计主管审批。 ["5万元","10万元","20万元","15万"]
《伊克西翁传说DT》玛丽安戴尔的声优是?() ["钉宫理惠","花泽香菜","石田彰","福山润"]
土的密度试验须进行二次平行测定,取其算述平均值,其平行差值不得大于()。 ["0.03g/cm3","0.01g/cm3","0.02g/cm3","0.05g/cm3"]
输液中异物与微粒有什么危害性?