根据《中华人民共和国招标投标法》和国家计委有关规定,全部或部分使用国有资金投资或国家融资的项目,其重要设备材料的采购,单项合同估算价格在()万元人民币以上时,必须进行招标。
Goods are carried by several of transport--on road or rail, by sea or air.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧