EED
参考答案:
EMERGENCYEXITDOOR,即应急门,列车进站不能准确停靠时的紧急疏散通道。
.
_______ US newspaper reported, that from next autumn, ________ new computer system will follow the progress of international students at their schools in the USA.
A. 不填; a B. The; the C. A; a D. A; 不填
( )是保证水池整体性、严密性的必要措施。
A.板缝混凝土内模板一次安装到顶
B.必须严格按设计要求,完善板缝钢筋施工
C.缠绕环向预应力钢丝
D.对测定缠丝预应力值所用仪器进行检测标定