991、所有页面上必须有制造商的报头,出版物标题,飞机型号,发行或修订日期。

　The maniufacturer＇s1masthead,inpublicationttitle, airplane model,and issue or revision date must appear on all pages.

　The manufacturer＇s marks,publication title, airplane model, and issue on revision date must show on all pages.

　The manufacturer ＇s headline,publication title, airplane model,and issue or revision date must print on all pages

正确答案：A

解析：

解析:masthead 刊头,marks 标记,headline 标题; publication title 出版物标题;airplane model 飞机型号; issue 出版; revision 修订。

2023年采气工英汉互译试题

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332、Only approved persons are permitted to stay in this area.

331、Turbine engine tachometers usually measure speed as percentage of the nominal maximum speed ofc the turbines.

330、All persons in this area must use a respirator.

329、The ozone converter prevent damage to the air separation module from oxidation of the membrane material by ozone.

328、将溢流阀门拔动开关保持在打开位置,直到流出阀位置指示器显示完全打开。

327、Loosen the screws that (attach the clamp to the support.

326、The diagram shall be arranged so that the flow of the system can be traced with a minimum of effort.

325、The precision of the gauges must agree with the applicable quality standard.

324、通气油箱排放单向活门是在 1 号和 2 号主油箱外侧油箱端部肋上

323、温度调节是自动的。