A、 CRES causes magnesium, aluminum, or cadmium to corrode when it touches these metals.
B、 Stainless steel corrodes once touching magnesium, aluminum, or chromium metals.
C、 Magnesium, aluminum, or chromium metals shall be protected from the corrosion caused by CRES.
答案：A
A、 CRES causes magnesium, aluminum, or cadmium to corrode when it touches these metals.
B、 Stainless steel corrodes once touching magnesium, aluminum, or chromium metals.
C、 Magnesium, aluminum, or chromium metals shall be protected from the corrosion caused by CRES.
答案：A
A. As necessary, use the applicable SAFETY BARRIERS, classified by the operator＇s instructions and your local regulations. These communications are subjected to atmospheric interference and difficult to understand.
B. Use the applicable SAFETY BARRIERS, specified by the operator＇s instructions and your local regulations if necessary. These communications are affected by the atmosphere and difficult to understand.
C. Use the applicable SAFETY BARRIERS, classified by the operator＇s instructions and your local regulations if necessary. These communications are subjected to atmospheric interference and difficult to understand.
A. 有24片宽弦钛合金风扇叶片。
B. 有24片宽弦合金钢风扇叶片。
C. 有弦宽为24的钛合金风扇叶片。
A. This example shows that we were only allowed to calculate the data applicable to a Type B unit.
B. The data we are now calculating in this example apply only to Type B unit.
C. The data used for the calculations in this example apply only to a Type B unit.
A. 隔离液压系统之前，做勤务。
B. 在勤务液压系统之前，将其隔离。
C. 在增压液压系统之前，先将其隔离。
A. 应注意起落架和控制舵面锁定机构，最小转弯半径，前起落架最大牵引负载等注意事项和限制。
B. 起落架和控制舵面锁的使用、最小转弯半径、前起落架最大牵引负载等预防措施和限制信息应引起重视。
C. 应重视注意事项和限制信息，例如起落架和控制舵面锁的使用、最小转弯半径、前起落架最大推拖负载等。
A. Maximum Landing Weight is maximum weight supplied for the landing contact.
B. Minimum Landing Weight is minimum weight provided for the landing touchdown.
C. Maximum Landing Weight is maximum weight approved for the landing touchdown.
A. If there is a available service bulletin to correct the problem of moisture ingress into the connector cavity,the letter then will be useless.
B. Refer to this letter to help mitigate moisture ingress into the connector cavity even if there is a available service bulletin to correct the problem.
C. If there is a available service bulletin to correct the problem that moisture ingress into the connector cavity, the letter then will provide procedures .
A. Make sure that chemical compound are not near the engine nozzle.
B. Make sure that solvents are not near the engine exhaust.
C. Make sure that there＇s no isopropyl alcohol near the engine exhaust port.
A. If the first coat is damaged, do a repair.
B. If the protective finish is damaged, do a repair.
C. If the primer layers are damaged, do a repair.
A. Shall include dedicated tools, items and materials.
B. Common tools, equipment and materials shall include.
C. Special tools, equipment and materials shall be included.
