A、 This compound can eliminate poisonous fumes.
B、 This compound can release poisonous fumes.
C、 This composite alloy can release poisonous fumes.
答案：B
A、 This compound can eliminate poisonous fumes.
B、 This compound can release poisonous fumes.
C、 This composite alloy can release poisonous fumes.
答案：B
A. The damper prevents abnormal movement of the control.
B. The control is protected from unusual movements by the damper.
C. The damper prevents sudden movement of the control.
A. Troubleshooting messages explaining possible failures and corrective measures must be covered in this handbook.
B. You may find the troubleshooting information about the malfunctions and the related measures for them in this manual.
C. Troubleshooting information describing probable malfunctions and the remedial actions of those malfunctions shall be provided in this manual.
A. 不要用手辅助低压压气机的运动。如果这样做,低压压气机可能会导致人身伤害并损坏设备。
B. 不要用手阻止低压压气机的运动。如果这样做,低压压气机可能会导致人身伤害并损坏设备。
C. 不要用手移动低压压气机。如果这样做,低压压气机可能会导致人身伤害并损坏设备。
D. C.不要用手移动低压压气机。如果这样做,低压压气机可能会导致人身伤害并损坏设备。
A. It is not permit to work with any uncontrolled technical document for maintenance work.
B. It is not permitted to work with any uncontrolled technical document for maintenance work.
C. It is not allowed to work with anyunreliable technical documentfor maintenance work.
A. If they fail,temporary damage can occur.
B. If they drop,permanent injury can occur.
C. If they fall,permanent damage can occur.
A. When showing a low flow or not sufficient cooling condition,the low flow sensor produces an alarm signal of the flight compartment for warning.
B. When a low flow or under cooling condition occurs,the low flow sensor provides an alarm signal to the cabin compartment for alert.
C. When a low flow or not sufficient cooling condition occurs,the low flow sensor supplies an alarm signal to the flight compartment for annunciation.
A. 如果可行,应避免交叉。
B. 如果要进行施工,则应避免交叉。
C. 如果可行,各管路应避免干涉。
A. Make an estimate of the necessary quantity.
B. Evaluate on the quantity available.
C. Approximate the scale of the quality.
A. Theseairworthiness directives provide detailed information about continued airworthiness requirements for the manufacturer and owner/operator.
B. These service bulletins provide detailed information regarding continued airworthiness requirements for the manufacturer and owner/operator.
C. These advisory circulars provide specific information regarding continued airworthiness requirements for the manufacturer and owner/operator.
A. .你可以在检查完成后操作车辆。"
B. 测试完成后可以操作机器。
C. 检查完成后可以停止车辆。
