We do not use additives in this product.

A. The primary cause of valve failure is contamination of the hydraulic fluid.

B. The primary cause of valve failure is poisonousness of the hydraulic fluid.

C. The primary element of valve failure is contamination of the hydraulic fluid.

A. The air conditioning cooling system supplies cooled air to the cabin. Includes items such as the cooling unit, indicating systems related to the cooler operation, etc.

B. The air conditioning cooling system supplies cold air to the passenger cabin. Includes items such as the cooling unit, indicating systems related to the cooler operation, etc.

C. The air conditioning cooling system supplies cooled air to the passenger cabin. Includes items such as the cooling pack, indicating systems related to the cooler operation, etc.

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。

A. The FAA-Approved Airworthiness Limitations shall be prepared as a separate document for inclusion in the Maintenance Manual and for insertion in the “Limitations Section” of the Pilot＇s Operating Handbook.

B. FAA-approved Airworthiness Restrictions should be prepared as a separate document and included in the “Restrictions Section” of the Maintenance Manual and the Pilot’s Operating Manual.

C. The airworthiness restrictions approved by FAA should be prepared as separate documents and included in the "Limitations" section of the Maintenance Manual and the "Pilot Operations Manual".

A. 检验/查找部分应提供访问和检验或查找系统、单元或区域所需的信息和程序。

B. 检验/检查部分应提供接近和检验或检查系统、装置或区域所需的信息和程序。

C. 监控/检查部分应提供访问和监控或检查系统、装置或区域所需的信息和程序。

A. 在远离设备或金属框架建筑物的区域进行工作。

B. 在有设备或材料框架建筑物的区域进行工作。

C. 在远离设备或材料成型建筑物的区域进行工作。

A. That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction, including items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.

B. That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction, including items such as wing illumination, warning light dimming systems, pressure indicators, plumbing, etc.

C. That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation before retraction, including items such as supply valves, anti-skid devices, pressure warning systems, plumbing, etc.

A. 用保险丝连接卡箍与控制杆拨叉确保安全。

B. 用保险丝穿过控制杆拨叉将夹块固定。

C. 用保险丝将夹块和控制杆固定在一起。

A. 参考制造商的指示说明来校准测试装置。

B. 参考运营商的说明来校准测试装置。

C. 要调节测试装置，请参考制造商手册。