通风管道制作安装定额说明中,项目中的法兰垫料,如设计要求使用材料品种不同者可以换算,但人工不变;使用泡沫塑料者,每千克橡胶板换算为泡沫塑料0.5kg。()
参考答案:错
A.The trade deficit hit an all-time high in the previous quarter.
B.The rise in gross domestic product was equal to 6.8 percent in the third quarter.
C.The imbalance between imports and exports improved from July to September.
D.The rate of the British currency against the US dollar surged to a record high.
根据《招标投标法》的规定,联合体各方应当签订共同投标协议,明确约定各方拟承担的工作和责任,并将共同投标协议连同投标文件一并提交( )。
A.招标人
B.投标人
C.联合体牵头人
D.招标代理机构