泥水平衡盾构的泥浆制备有()。
A、作泥量
B、作泥设备
C、同步注浆和补强注浆
D、盾构姿态控制及方向调整
E、泥水制作流程
参考答案:A, B, E
When it comes to the civil war in Syria, the US government’s attitude towards it has experienced a(n)_______ change , which may have a positive effect on Syria present situation.
A.superior
B.superb
C.subtle
D.stubborn
LTE中上行控制信道检测与错误检测要求中ACK漏检的目标质量为()
A.10-1,
B.10-2,
C.10-3,
D.10-4.