[名词解释] 0类设备(class 0 equipment)
[名词解释] I类设备(class I equipment)
[名词解释] 设备闸门 equipment hatch
[名词解释] 电气设备(electrical equipment)
[名词解释] 固定式设备(stationary equipment)
[名词解释] 移动式设备(portable equipment)
[名词解释] 手持式设备(handheld equipment)
[名词解释] 工艺设备流程图(Technological Equipment Flow Chart)
[多选题] 以下属于DTE(Data Terminal Equipment)数据终端设备的有()A .路由器B .PCC .交换机D .HUB
[单选题]A company purchased equipment for $50,000 on 1 January 2009. It is deprecia