A、 Clean the surface to make sure that the sealing is satisfactory.
B、 Clean surfaces to ensurethe bonding as required.
C、 Clean the surface to make sure that the bond is satisfactory.
答案：C
A、 Clean the surface to make sure that the sealing is satisfactory.
B、 Clean surfaces to ensurethe bonding as required.
C、 Clean the surface to make sure that the bond is satisfactory.
答案：C
A. 向反方向移动杆。
B. 逆时针移动杆。
C. 移动杆至对应方向。
A. This system does not include the usual channels of communication available to CAP.
B. This system does not supersede the normal channels of communication for items not covered by the CAP.
C. The usual channels of communication in this system cannot be replaced by the introduction of CAP.
A. The rudder can be used in case of thrust asymmetry.
B. The vertical stabilizer can be used in case of throttle symmetry.
C. The rudder can be used in situations where thrust is symmetric.
A. You can use the past form of technical verbs as adjectives.
B. You can use the past tense form of technical verbs as adverbs.
C. You can use the past participle of technical verbs as adjectives.
A. 确保压力不低于 30 磅每平方英寸。
B. 确保压力小于 30 磅每平方英寸。
C. 确保压力不高于 30 磅每平方英寸。
A. 设备冷却系统的低流量传感器给出警告,没有足够冷气。飞机在地面时,当出现供气系统低流量时,机组打电话报告警报声。
B. 没有冷却气流供应时,设备冷却系统有低流量探测器来发出警告。在地面上,当供气系统检测到低流量时,机组人员会发出呼号警报。
C. 冷却气流不足时,设备冷却系统低流量探测器发出警告。当飞机在地面时,如果供气系统中探测到低流量,机组人员呼叫喇叭响起。
D. C.冷却气流不足时,设备冷却系统低流量探测器发出警告。当飞机在地面时,如果供气系统中探测到低流量,机组人员呼叫喇叭响起。
A. Tighten the threads,nuts,clips,or connectors to the correct torque.
B. Tighten the bolts,nuts,clamps,or connectors to the correct torque.
C. Tighten the bolts,spacers,clips,or connectors to the correct torque.
A. Please do not make the USB power adapter wet with your hands.
B. When the USB power adapter is wet,please do not touch it.
C. If your hands are wet,do not touch the USB power adapter.
A. 变更表格的发起者通常会通知相关的 STEMG 来进行评估和表决。
B. 变更表格的发起者通常会被通知相关的 STEMG 评估和决定。
C. 相关的 STEMG 评估和决定会告知发起者表格进行了变更。
A. The emergency procedures check list should be in precise form.The list not only tells pilots which items to check,but also provides everything about operation details of systems.
B. The emergency procedures check list should be in complicated form.The list tells pilots which systems to be investigated.It also provides operation details of some systems.
C. The emergency procedures check list should be in brief form.The list tells pilots which items to be examined.It provides nothing about operation details of any system.
