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body flange 是什么法兰? WNRF Blind Flange.6",150LB,WNRF,A-105N AS PER ANSI B16.5请问您知道法兰的这些翻译么? C/W blank flange(盲法兰）前面的c/w表示什么? 民航客机在飞行过程中,高度达10000m.在这种情况下,飞机外部的气温到达-60℃上下,气压降到26000---28000Pa.但是座舱内还是温暖如春,气压也跟地面很接近.请应用物理知识分析座舱内是怎么获得这 有关主语,谓语,形容词性和名词性物主代词的应用知道很多人应该知道,可我现在忘了~TOT谢谢谢谢谢谢谢^^^^^^^^^^^^^^^ 英语单词的问题例如：增加字母：art-part-party；减少字母：farmer-farm-arm；改换字母：car-far-bar-start等.rain-_rain- _rain_ _ _duck-_uck-_ucktwin-_in-_in-_in_ _ _wet-_et-_et-_et-_et-_etcold-_old-_old-_old-_oldeat-_eat-_eat-e 20个元音加上4个发那些元音的列词!十万火急! 单元音和双元音的例词有哪些?(三个以上) Workers take a train to work in others countries of the world 找错. 求解? I take account of others,who will take account of 为什么在"love me love my dog"的英语俗语中是狗而不是其他动物呢? 谚语和成语怎么引用到英语作文和英语口语里面?比如LOVE ME,LOVE MY DOG比如说徇私枉法是Bend the law for the benefit of relatives or friends如果我说TOM徇私枉法的话,是不是直接TOM wa bend the law for the benefit 英语句子求翻译 love me,love my dog. 辅音字母在闭音节中发什么音 "繁荣昌盛,不同一般"对应的成语是什么? 元音字母A E L O U在开音节中发什么音元音字母A E L O U在开音节中发它们本身的音：______________________。 internet shopping will really take off when people make sure that it is safe.想问的是that引导的是宾语从句吗 when you go by train,make sure you take an express,____stops only at big station.the one one that all the students in my class are working hard and doing what they can___a good university.是填enter还是to enter为什么 They students are cleaning the classroom 对cleaning the class提问 英语. The Class 1 Grade 7 students are chatting in英语.The Class 1 Grade 7 students are chatting in the classroom.(改否定和一般疑问句) ____of the students (in our class)are interested in learning EnglishA,Two thirdsB,Two thirdC,Second threeD,Second three 去年你的四级估分是50分对吧.请问你最后过线了吗?我估分54,担心啊 用many,much或a lot of填空1.How ___hamburgers do you want?2.How ___bread does she want?3.How ___is the coke?Two yuan and fifty fen.4.How ___are the dumpings?Five yuan a kilo.5.There is ___milk in the bottle.6.There isn't ___tea in the cup.7.There How much（） does she want A chicken B apple C bag D book How many candies does Bob want?这句话用英语该怎么回答 i don't wanna cry(all 4 one)的歌词一定要all 4 one的那个i don't wanna cry的歌词, I don’t Wanna I Don'T Wanna Cry 歌词 I don't wanna cry ...中文 谁能告诉我有关英语的一些语法? 谢谢谢谢 谁能告诉我英语的一些语法?什么是定语,副词,表语,谓语等形容词,主语可以作为定语,副词,表语,谓语等?是一个什么语序?刚开始学英语,hoho就是一句话的构成由什么(比如主语,谓语,表语,定语等