A、 A lab analysis of the contamination is required to the frequently clogged filters.
B、 When you find the filters blocked in a very short time, ask the vendor to inspect them for any contamination.
C、 If the filters get clogged at an unusually early stage, send them to the laboratory to analyze the contamination.
答案：C
A、 A lab analysis of the contamination is required to the frequently clogged filters.
B、 When you find the filters blocked in a very short time, ask the vendor to inspect them for any contamination.
C、 If the filters get clogged at an unusually early stage, send them to the laboratory to analyze the contamination.
答案：C
A. 本部分应包含一个建议,为了获得服务和信息,经销商或有证书的服务站应与飞机运营商建立沟通。
B. 此章节讲述了为获得勤务信息,经销商或有投权的服务站应与飞机运营商建立相互联系和沟通。
C. 本节应建议飞机运营商与经销商或认证服务站建立联系,以获得服务和信息。
A. Scientific verbs must disobey the same rules as other approved verbs in STE.
B. Technical verbs must obey the same rules as other approved verbs in STE.
C. Mechanical verbs must violate the same rules as other approved verbs in STE.
A. However, manufacturers may omit System/Chapters that are not applicable to the product or combine Systems/Chapters where it is feasible.
B. However, manufacturers may adopt Systems/Chapters that are not applicable to the product or constitute systems/Chapters when necessary.
C. However, operators may omit Systems/Chapters applicable to the product or constitute Systems/Chapters where practical.
A. Apart from printing “this page intentionally blank” on blank pages, the document producer may use dual page numbering on pages preceding or following a blank page.
B. Instead of printing “this page intentionally blank” on blank pages, the document producer may use dual page numbering on pages preceding or following a blank page.
C. Except printing “this page intentionally blank” on blank pages, the document producer may use dual page numbering on pages preceding or following a blank page.
A. 丁酮是重度除油剂,适合金属准备和编织盖板喷漆前去油。
B. 丙酮是重度油污去除剂,适合金属表面预处理和织物蒙皮喷漆前去油。
C. 异丙醇是重度油污去除剂,适合金属生产处理和织物表面喷漆前除油。
A. 操作检查外部灯光, 确认其工作正常。
B. 操作检查应急灯光, 确认其工作正常。
C. 操作检查驾驶舱灯光, 确认其工作正常。
A. 用米尺来衡量金属盒的容识。
B. 评测金属规则的维度,来作长远的分级。
C. 用一个带有毫米刻度的金属尺来测量尺寸。
A. When the pump turns each rotation, a constant displacement is moved by the constant displacement pump.
B. Constant displacement pump is a pump that moves a constant volume of fluid with each roration and the pump operates at the constant speed.
C. Constant displacement pump moves a constant volume of fluid and provides a constant output pressure with each roration.
A. Assure that you do not do the adjacent control
B. Make sure that you do not operate the adjacent control
C. Ensure that the adjacent control will be operated
A. Torsion the plug to the receptacle
B. Mate the plug to the receptacle
C. Connect the plug to the receptacle
