定向井采用钻具组合稳斜钻进时,要注意保持()钻进。 ["A、低钻压、低转速","B、高钻压、高转速","C、低钻压、高转速","D、正常钻压、高转速"]
下列参数中,扫频仪不能得到的是:() ["PCCPCH RSCP","DwPTS ISCP","DPCH BLER","DwPTS RSSI"]
一般在选择化学洗涤剂时,要满足哪些要求?
试简述冷运转的目的。
TD-SCDMA路测过程中,路测软件可采集哪些参数:() ["PCCPCHRSCP","PCCPCHISCP","UE_Txpower","以上皆是"]
畜牧场的功能分区及配置的注意: