EPON主流厂家网管与FTTBONU采用何种管理协议()。 ["A、OAM","B、SNMP","C、TRAP","D、CORBA"]
下列测井曲线中()曲线近似反映了冲洗带电阻率。 ["微电极","微球","浅侧向","自然电位"]
下列测井曲线中()曲线可以近似反映原状地层电阻率。 ["0.5m电位","0.45m梯度","微球","深侧向"]
以下不是RANAP SERVICE的是() ["General control services","Notification services","Dedicate dcontrol services","Connectionless data transfer service"]
下列曲线中可以求地层孔隙度的是()。 ["微球","深浅侧向","自然电位","声波时差"]
常见的分集信号合并技术为(),(),()。