飞机一小时烧多少油

今天黑龙江省讷河市地震了吗? 家用增压泵原理我的增压泵突然停止工作,电机发烫电阻在90多欧,请问是怎么回事?谢谢 电机75kw,垂直高程105米,选怎样的大流量中开泵流量要200方左右 Na3N与水属于什么反应? 怎么样才可以把一个白盒子装饰的好看（要节省） 需要设计方案,既按时完成又节省资金一项工程,甲单独做需3个月,每月耗资12万元;乙单独做需6个月,每月耗资5万元.要求最迟4个月完成,请设计方案,使工程既按时完成,又能最大限度节省资金（ 军舰鸟和游隼到底谁最快? 雨燕是长距离飞行最快的鸟,一只雨燕飞行的速度可以的速度可以达到170千米小时.这一速度比信鸽的2倍还多22km.信鸽的飞行速度是每小时多少千米? 设立西域都护,使今新疆地区开始隶属中央政府管辖是在? 西域的乌孙国在西汉时属不属于西域都护府的管辖?西域都护府对西域的控制力能有多强?是不是需要很多驻军?汉朝政府如何处理当地人民的反抗,巩固在当地的统治? joke with的意思 .It’s easy _______(stay) healthy. I think it's easy to stay h---.His s--- is not good,so he can't eat food for 24 hours.Doctors say d--- much water is good.He knows the answer and he puts up his right h---.He was so h--- that he ate a lot.We try to keep the b--- of nature. 为什么医生还要抽烟? 讲笑话应该用_____ with a joke?A.left B.take C.put D.arrived I -----(try) to climb the tree,but I can't 此处填单词的什么形式 climb,can,tree,luck,the 连词成句 . He was so busy that he couldn't go to the concert.（改成同义句)He was_________busy____________go to he was so busy that he couldn't goto the concert.改为同义句 怎么改? He was so busy that he couidn't go to the concert[改为同义句] He was very busy.He couldn't go to the concert.(合并一句话)He was ________ busy __________ go to the concert. 时尚健康的生活方式体现 我崇尚自然健康的生活理念,你呢? 高二物理,电磁感应图像问题,大题,如图,求详细过程! 黑龙江省的东方红具体在什么地方? He was so busy that he could not have a rest.改为同义句He was _______ ________ ___________ have a rest. how is your wednesday?it is really busy.i have___classes that day.在横线上填词 农作物秸秆如何利用 He is busy to have a rest意思? 亚甲基蓝溶液是碘酒吗? We Are One We are one