河南准阳中学怎么样:“该物乃镀锌铁制作,由两个相互扣合但留有5cm缝隙的船形外壳构成”帮一下忙
来源:百度文库 编辑:高校问答 时间:2024/05/28 01:31:04
This thing is the galvanized iron manufacture, but gathers by two mutual buckles leaves leeway the 5cm slit hull shape outer covering constitution