由于柴油机高压油泵的柱塞件配合间隙在（）。因此要求柴油非常清洁。 ["0.001-0.002mm","0.001-0.003mm","0.01-0.02mm","0.01-0.03mm"]
集中或突击完成工作计划任务（每月部门连续7日及以上无信息的）考核部门正职，管理人员（）。 ["红线","通报批评","失格","降档"]
欲增加声波的传播距离，可采取（） ["增大发射功率","降低换能器谐振频率","减小发射电压","增大声脉冲发射频率"]
掘进工作面发现有透水预兆时，必须（）采取措施报告矿井调度室。 ["停止作业","边探边掘","注意观察","加强支护"]
Half of your network uses RIPv2 and the other half runs OSPF. The networks do not communicate with each other. Which two of these factors describe the impact of activating EIGRP over each separate part？（） ["EIGRP will not be accepted when configured on the actual RIPv2 routers.","OSPF will no longer be used in the routing table， because you only have EIGRP internal routes running.","OSPF will no longer be used in the routing table， because you only have EIGRP external routes running.","RIPv2 will populate its RIP database but not its routing table， because you only have EIGRP external routes running.","RIPv2 will populate its RIP database but not its routing table， because you only have EIGRP internal routes running.","OSPF database will have RIPv2 routes."]
公司目前使用的蛋白浓度测定方法是什么？
