写出下列设备的名称:P-022110A/B()、P-022111()、P-022112A/B()
参考答案:常压塔侧线采出泵、废液泵、粗甲醇进料泵
中日两国经历了二千多年的交往,五十多年的战争,跌宕起伏,观察下 * * 幅反映中日关系的图片,结合图片提供的信息回答问题
(1)三幅图片分别反映了哪一重大历史事件?
(2)试分别对图一、图二两种场景,从战争领导、民众参与、国际环境三个方面比较中国在这两次战争中不同结局的原因。
Open Shortest Path First(OSPF)is a (71) routing algorithm that (72) work done on theOSI IS-IS intradomain routing protocol. This routing, as compared to distance-vector routing,requires (73) processing power. The (74) algorithm is used to calculate mutes. OSPFrouting table updates only take place when necessary, (75) at regular intervals.
A.derived from
B.deviated from
C.was derived from
D.was deviated from