下载APP
举一反三
【单选题】控制性施工进度计划编制的主要目的是通过计划的编制，以对( )所规定的施工进度目标进行再论证。
A.
施工任务委托合同
B.
施工目标管理合同
C.
施工承包合同
D.
施工计划控制合同
【单选题】It is now almost two years since the European Union decided to go ahead with plans to launch a satellite-navigation network to rival America’s existing Global Positioning System (GPS). For much of thi...
A.
Using of various signals for communication.
B.
Writing message or information in secret code.
C.
Automatic ally operated positioning system.
D.
Accuracy checking device.