白酒生产企业的下列哪个区域不需要安装防爆灯和防爆开关?() ["发酵车间","勾调车间","灌装车间","酒库"]
以下关于快速以太网技术标准100BASE-TX线缆类型描述正确的是?() ["UTP","多模光纤","EIA/TIA5类","单模光纤"]
预包装食品的标签上应标示配料清单()食品除外。 ["A、酒类","B、单一配料的","C、小麦粉","D、酱油"]
10Base-T以太网技术常应用于企业网的哪一层?() ["核心层","汇聚层","接入层","数据链路层"]
蜜饯企业生产中使用的()应设置在车间外侧。 ["燃煤灶口","烘房","熬糖锅","包装机"]
防止地表径流冲刷地面的工程措施?