A、 每页底部应标明页码和发行日期或修订日期
B、 每页都应有页码和日期或改版日期
C、 每页都应有页码,并且日期或改版信息在底部
答案：A
A、 每页底部应标明页码和发行日期或修订日期
B、 每页都应有页码和日期或改版日期
C、 每页都应有页码,并且日期或改版信息在底部
答案：A
A. There are two methods of loading the tank.
B. The load is determined in two kvass.
C. You have to fill the tank twice.
A. all approval must be approved by the Design Authority.
B. get approval for all modifications from the design authority.
C. get approval for all modifications from the production authority.
A. This section provides procedures to calculate weight and moments for different phases of a scheduled flight and to make sure that the center of thrust is beyond approved limits.
B. The paragraph gives the weight and moments for calculating all kinds of phases of a planned fight and procedures for ensuring that center of gravity is within authorized limits.
C. This paragraph describes the procedures to calculate weight and moment for various phases of a planned flight and to ensure that the center of gravity is within approved limits.
A. The standby altimeter is supplied with static pressure by the standby probes to indicate the altitude of the aircraft in abnormal condition.
B. The standby alitimeter indicates the barometric altitude of the aircraft, it depends on static pressure supplied by the standby probes.
C. The standby altimeter is supplied with pitot pressure by the standby probes to indicate the barometric altitude of the aircraft.
A. 时寿件指在机型设计文件或维护手册中规定了强制性更换时限的零件。
B. 时寿件指在机型设计文件或维护手册中规定了日常更换时限的零件。
C. 部件寿命指在机型设计文件或维护手册中规定的零件的强制性更换时限。
A. symbol
B. label
C. mark
A. When you do maintenance on the waste water system, make sure that your gloves are put on.
B. Face away from waste water system when you do maintenance on it with gloves.
C. Face away from your gloves when you do maintenance on the waste water system.
A. Make sure that the tool is available in the following installation.
B. Make sure that the tool is subsequently available for the installation procedure.
C. Make sure that the tool is subsequently available for the installation procedure.
A. Material’s tensile stress opposes to stretch or lengthen itself.
B. Material’s tensile strength is used to compress or shorten itself.
C. Material’s tensile strength opposes to stretch or lengthen itself.
A. 正常的发动机气流旁通掉的部分,主要目的是增加发动机推力或降低燃油消耗率。
B. 正常的发动机气流旁通掉的部分,主要目的是降低发动机推力或提高燃油消耗率。
C. 发动机气流被旁通掉,主要目的是增加发动机推力或降低燃油消耗率。
