下列()是高炉炉缸堆积的征兆? ["铁口深度加深","容易灌渣","不接受风量","冷却壁水温差降低"]
平衡运输问题
A CO2 extinguisher on a ship which has lost 10% of its charge must be(). ["used at the earliest opportunity","hydrotested","recharged","weighed again in one month"]
6月28日习近平在主持学习时强调,抓好了(),全面从严治党就有了重要基础。全党同志都要行动起来,为开展严肃认真的()、净化党内政治生态作出贡献。 ["党内集体生活","党内学习生活","党内政治生活","党内民主生活"]
丙类高频功率放大器,若要求输出电压平稳,放大器应选择临界工作状态.
简述教育法治化的内容与特征。