在测井过程中,供电、测量及控制信号要经过继电器、插头连接处、井下仪器串连接处、井下仪器与电缆连接处、集流环、地面系统连接等接触部位,按设计要求这些部位的接触电阻都应()。 ["小于1Ω","小于0.5Ω","小于0.1Ω","大于lΩ"]
哪个计算机给ECAM提供起落架位置显示信息:(). ["LGCIU1","LGCIU2","A+B","都不对"]
After Effects 6.5能识别的RLA/RPF文件格式中的哪些信息() ["Z Depth","UV Coordinates","Coverage","Alpha"]
下面哪种情况不会使用绿系统的液压(). ["前轮转弯","起落架收/放","正常刹车","备用刹车"]
哪个WLANIEEE文档允许在2.4GHz时达到54MB数据速率?() ["802.11A","802.11B","802.11G","802.11N"]
简述机械检查工的质量职责。