The machine (must be kept) in a dry and cool place括号里对吗 为什麽

The workers who work in the factory must be abie to o__ the cutting machine The machine must be in perfect working order.这里几个形The machine must be in perfect working order.这里两个形容词修饰一个order?怎么翻译? the machine must be out of order 有什么语法点? The machine (must be kept) in a dry and cool place括号里对吗 为什麽 the machine makes strange______when it is working There must be something wrong with itA songs B sound C water Dpaper 英语翻译1.After machine construction,a thorough verification of machine precision and performance must be made.For this purpose some tests have been defined.An important result is the determination of the CNC compensation parameters for machine a It is required that the machine be oiled as frequently as necessary为什么用Be oiled而不用Must be oiled ,is oiled或者Will oil求详解 英语翻译for the machine testing :- must can working on column wood ,- must can working on flat wood- must can working bent shape wood- machine must can work on wood piece size up to 1200 x 250 mm.- power motor must be 3 phase- power motor must be ( ),we must do wok on the machine A.For a machine to do wok B.For a machine doing wok must be the water I must be the must be the money (),we must do work on the machine.A for a machine to do work B for a machine doing work C for ...(),we must do work on the machine.A for a machine to do work B for a machine doing work C for a machine is doing work D a machine works 为什么选A啊? The machine must be out of order机器一定出毛病了.这里的must be 看起来感觉挺别扭的.是不是must 和 be 没什么关系啊?be和后面的部分有关呢?be of + 名词那种结构.另外再问一下有这种结构吗?原谅我的 英语翻译Job DescriptionBuy fabricated component,respecting the overall agreed MFG's schedule and kit/machine budget.The material purchasing must be done according to the company's quality and costs policy.-Analyze the BOM with the purpose of unde 英语翻译D Followingdetails must be furnished with thequotation:1.Assembly,start up and training on site for all machine included in the price i.e.airticket,accommodation and food.2.Localtransportation shall be provided by the customer.3.FOBprices Must Be The Ganja 歌词 翻译must be the past