A、 Materials used to repair layered structures must keep the rigidity, gravity, aerodynamic or electronic properties of the original assembly.
B、 The materials used in the repair of laminate structures must preserve the strength, weight, aerodynamic characteristics, or electrical properties of the original assembly.
C、 Materials that are used for fixing the layer structures must maintain the intensity, weight, aerodynamic or electrical properties of the original assembly.
答案：B
A、 Materials used to repair layered structures must keep the rigidity, gravity, aerodynamic or electronic properties of the original assembly.
B、 The materials used in the repair of laminate structures must preserve the strength, weight, aerodynamic characteristics, or electrical properties of the original assembly.
C、 Materials that are used for fixing the layer structures must maintain the intensity, weight, aerodynamic or electrical properties of the original assembly.
答案：B
A. 在远离设备或金属框架建筑物的区域进行工作。
B. 在有设备或材料框架建筑物的区域进行工作。
C. 在远离设备或材料成型建筑物的区域进行工作。
A. 在选择检查项目时，可参考使用时间较长的飞机所接受的大修拆解检查结果。作为补充，还可参考此类飞机的其他特殊持续适航方案（CAP）检查结果。
B. 为大修而拆解的高使用期飞机被检查，以帮助选择检查项目。其他高使用期飞机的特殊持续适航计划检查结果是对这些检查的补充。
C. 对为大修而拆卸的高级飞机进行检查，以协助选择检查项目。其他高级飞机的特殊持续适航程序检查结果补充了这些检查。
A. 防腐剂可能存在于腐蚀严重的部位。
B. 腐蚀敏感的部位可以安装防腐组件。
C. 易受腐蚀的部位可能有防腐剂。
A. On the label, read the date of the last inspection.
B. Check the date of latest inspection on the log.
C. On the label, make sure the date of last check.
A. The damper prevents sudden movement of the control.
B. The damper prevents sudden movement in case of the control.
C. The damper prevents until the control moves suddenly.
A. Do not perform any work to the aircraft during maintenance.
B. It is forbidden to refuel the aircraft during maintenance.
C. You can add fuel to the aircraft at any time.
A. 如果燃油或润滑油喷洒，请及时清洁此区域。否则潮湿的地面会造成摔伤。
B. 如有燃油或润滑油溢出，应立即清洁此区域。潮湿的地面很危险，会致你摔倒。
C. 如果燃油或油脂有遗撒，应立即清洁此区域。否则污染的地面会致你摔倒。
A. If the airspeed values are necessary to more than one configuration, the more restrictive IAS shall be used.
B. Where the airspeed values may be applicable to more than one configuration, the more conservative IAS value shall be used.
C. The more accurate IAS value should be used where the airspeed values are mandatory to less than one configuration.
A. 在一块不需要承力的金属上，可以在某一点处切割一个直径为几英寸的孔，孔的周围用法兰连接，使其具有刚度。
B. 在一块金属上，可以在不需要承力的某一点处切割一个直径为数英寸的孔，孔的边缘折边可以使其具有刚性。
C. 在一块不需要承力的金属上，可以在一处切割几个直径为数英寸的孔，孔的边缘用凸缘连接，使其产生刚性。
A. 如果不做这个改装，这个装置的使用寿命可能会比平时短。
B. 如果不做这个改装，这个单元的维修寿命可能会比平时短。
C. 如果做了改装，这个装置的使用寿命会比预计的寿命长。
