唐宋八大家
按照GB/T12243-2005《弹簧直接载荷式安全阀》的规定，蒸汽用安全阀的排放压力（）整定压力。 ["≤1.03","≤1.05","≤1.10","≤1.20"]
皮下出血
Refer to the exhibit. OSPF is configured on all routers in the network. On the basis of the show ip ospf n eighbor output, what prevents R1 from establishing a full adjacency with R2? （） [" Router R1 will only establish full adjacency with the DR and BDR on broadcast multi- access networks."," Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area 1."," Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2."," Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2."," The Hello parameters on routers R1 and R2 do not m atch."]
针对要查找的资料比较杂乱，没有时代特点，我们通常用哪种文献检索方法（）。 ["顺查法","按年代查找法","参考文献查找法","综合查找法"]
三严三实是指什么？
