以下可直接通过脂双层膜的物质有() ["ATP","乙烯","乙醇","辅酶I"]
在BMW制动主缸中,关于补偿孔的描述正确的是() ["没有补偿孔","只有1个补偿孔","有2个补偿孔","有3个补偿孔"]
皮亚杰对儿童游戏进行分类的角度是()。 ["儿童智力发展","儿童的社会性发展","儿童的情绪体验","儿童游戏的教育作用"]
发生故障时,要求故障及有关单位运维人员应迅速汇报调控员的信息有哪些?
If reefer spaces are not properly cleaned prior to loading cargo,it will most likely cause(). ["mold to develop on commodities","malfunction of the refrigeration equipment","contamination of the insulation in the space","All of the above"]
为了防止故障扩大,可由现场自行处理后再向调控员汇报的操作有哪些?