A、 Please designate licensed personnel to do modification or maintenance to airplane.
B、 Alterations or repairs to airplane shall be accomplished and noted by licensed personnel.
C、 Please note that alterations or repairs to airplane must be accomplished by licensed personnel.
答案:C
A、 Please designate licensed personnel to do modification or maintenance to airplane.
B、 Alterations or repairs to airplane shall be accomplished and noted by licensed personnel.
C、 Please note that alterations or repairs to airplane must be accomplished by licensed personnel.
答案:C
A. When it is unlikely that the temperature decreases to -20 ℃,remove the batteries.
B. If it is possible that the temperature will decrease to -20 ℃,remove the batteries.
C. If it is possible that the temperature will decrease to -20 ℃,cut the cells.
A. 回顾现有的分析结果,确定了安全性能表现较低的部件和区域。
B. 只有对现有的分析结果进行复审,才能发现安全性较低的部件和区域。
C. 对现状分析进行审查,以找出可能安全边际较低的部件和区域。
A. 航行灯从熄灭变为明亮。
B. 转弯灯从熄灭变为暗亮。
C. 航行灯从暗亮变为明亮。
A. 本部分必须确定每个(部件的)指导更换时间,结构检查间隔以及型号合格证要求的相关结构检查程序。
B. 本部分必须确定每个强制的型号合格证要求的(部件)更换时间、结构检查间隔以及结构检查对应的检查程序。
C. 本部分必须明确型号合格证要求的每个(部件的)强制更换时间,结构检查间隔以及相应的结构检查程序。
D. C.本部分必须明确型号合格证要求的每个(部件的)强制更换时间,结构检查间隔以及相
E. C.本部分必须明确型号合格证要求的每个(部件的)强制更换时间,结构检查间隔以及相应的结构检查程序。
A. 不要通过操作刹车来减少蓄压器的压力。
B. 为了减少储压器的压力,请不要操作刹车。
C. 不要使用刹车来增加储压器的压力。
A. 在测试中,要灵活调整工作步骤的顺序。
B. 在测试中不要改变工作步骤的顺序。
C. 改变工作步骤的顺序在测试时是必要的。
A. This document provides supplementary information to the applicable manual.
B. This document provides primary information to the applicable manual.
C. This document provides special information to the applicable manual.
A. 每隔三天排水一次或每天使用饮用水系统一次。
B. 每三天至少排水一次或使用饮用水系统一次。
C. 最多三天就需要使用并排放饮用水系统一次。
A. Drill the hole until it has a radius of 8.00 +/- 0.003 mm.
B. Ream the hole until it has a diameter of 8.00 +/- 0.003 mm.
C. Trim the hole until it has a width of 8.00 +/- 0.003 mm.
A. Before you use a word,read its definition in the approved meaning column of the dictionary.
B. Before you use a word,read its approved meaning in the definition column of the dictionary.
C. Before you use a word,read its meaning in the approved column of the dictionary definition.