从事酸碱作业人员应穿()工作服。
A.棉布
B.防静电
C.耐酸碱
D.阻燃隔热
参考答案:C
On a ______ memory system, the logical memory space available to the program is totally independent of the physical memory space.
A.cache
B.virtual
C.RAM
D.ROM
对于华为传输设备,请写出告警反转、告警抑制、业务不装载的区别。