某房间外墙中心线长3.3m,宽5.1m,墙体为365墙,其天棚抹灰的工程量为()
A.16.83m2
B.13.90m2
C.19.98m2
参考答案:B
()是由无线传感器节点通过自组织方式构成的多跳网络,是传感器应用的全新模式。
A.无线传感网
B.传感器节点
C.传统传感器
Questions 1 to 5 are based on the following conversation.
A. Playing games. B. Checking on little things. C. Instant messaging.D. An interesting program.