A、 Because the inflation tests and material inspections can identify and condemn rafts which have more than minor installation defects,rafts which pass the tests and inspections may be in servicefor a period time with no fixed limit.
B、 As the inflation tests and material inspections can affirm and declare the minor installation defects of the rafts,rafts checked by tests and inspections may come into service with no definition.
C、 Rafts succeed in tests and inspections may keep the service indefinitely from a time that the inflation tests and material inspections identified and announced the rafts with many minor installation defects.
D、 C.Rafts succeed in tests and inspections may keep the service indefinitely from a time that the inflation tests and material inspections identified and announced the rafts with many minor installation defects.
答案：A
A、 Because the inflation tests and material inspections can identify and condemn rafts which have more than minor installation defects,rafts which pass the tests and inspections may be in servicefor a period time with no fixed limit.
B、 As the inflation tests and material inspections can affirm and declare the minor installation defects of the rafts,rafts checked by tests and inspections may come into service with no definition.
C、 Rafts succeed in tests and inspections may keep the service indefinitely from a time that the inflation tests and material inspections identified and announced the rafts with many minor installation defects.
D、 C.Rafts succeed in tests and inspections may keep the service indefinitely from a time that the inflation tests and material inspections identified and announced the rafts with many minor installation defects.
答案：A
A. When installing the distributor,refrain from changing the timing.
B. Ensure that you do not adjust the timing to install the distributor.
C. Do not move the timing when you install the distributor.
A. Always keep the brightness control on the LCD display at maximum.
B. Always keep the brightness knob of the LCD monitor set to its maximum dimness position.
C. Always adjust the test knob of the LCD monitor set to maximum brightness position.
A. 确保束缚杆没有与安装在地板上的逃离滑梯支架啮合。
B. 确保束缚杆没有装在地板上的逃离滑梯支架上。
C. 确保束缚杆没有与在地板上的逃离滑梯支架对齐。
A. 在设计的概要图里,可能需要在让图表内容详实和便于阅读理解的简单之间妥协。
B. 在设计原理图时,可能有必要在使图不言自明所需要的细节和易于阅读和理解所必需的简单之间作出折衷。
C. 在设计插图的过程,涵盖细节来让图表自行展示且方便阅读和理解是有必要的。
D. C.在设计插图的过程,涵盖细节来让图表自行展示且方便阅读和理解是有必要的。
A. Documents must be temporarily edible.
B. Documents must be readily revisable.
C. Documents must be permanently durable.
A. 设备清单应包含特定飞机在交付时已安装的所有必需或选装设备。
B. 交付时,应按照设备清单在具体飞机上安装所有必要或选装设备。
C. 设备清单应包含送达时在具体飞机上安装的所有要求或选装设备。
A. 发动机防冰系统能消除和防止因引气产生的发动机部件结冰(不包括整流罩),包含活门、管路、调节器等零件。
B. 发动机防冰系统包括活门、管路、调节器等部件,能通过引气消除和预防发动机所有部件结冰(不包括整流罩)。
C. 发动机防冰系统是用于消除和防止发动机所有部件结冰的系统部分(不包括整流罩),包括活门、管路、调节器等项目。
D. C.发动机防冰系统是用于消除和防止发动机所有部件结冰的系统部分(不包括整流罩),包括活门、管路、调节器等项目。
A. The specification gives the symbols for relays,diodes,and other parts of the system.
B. The specification gives the requirement for markings on relay,triode and other parts of the system.
C. The specification excludes symbols for relays,diodes,and other system parts.
A. 大量的高压燃油供油用于作动筒控制和到燃烧室的计量燃油,其余部分通过溢流活门返回给低压系统。
B. 除作动器控制和到燃烧室的计量燃油外,过量的高压燃油供油通过溢流阀返回给低压系统。
C. 超量的高压燃油供油用于作动筒控制和到燃烧室的计量燃油,之后通过减压阀返回给低压系统。
D. C.超量的高压燃油供油用于作动筒控制和到燃烧室的计量燃油,之后通过减压阀返回给低压系统。
A. Use some auxiliary screws to assemble the unit temporarily.
B. You shall use some additional screws to install the unit permanently.
C. Temporarily disassemble this unit using some auxiliary screwdrivers.
