相关题目
Examine the external surface of the container.
“警告”指未正确遵守时可能导致人身伤害或生命损失的操作程序、检查、修理或维护程。
Tell the ground crew that you will operate the system.
“警告”和“警戒”应置于相关文本之前；但“注意”置于相关文本之前或之后皆可，取决于要强调的具体内容。
If a fastener is over-torqued, internal stress is present. Internal stress is more important than design stress, because stress corrosion is difficult to recognize before it has overcome the design safety factor. The level of stress varies from point to point within the metal. Stresses near the yield strength are generally necessary to promote stress corrosion cracking.
If a fastener is over-torqued, internal stress is present. Internal stress is more important than design stress, because stress corrosion is difficult to recognize before it has overcome the design safety factor. The level of stress varies from point to point within the metal. Stresses near the yield strength are generally necessary to promote stress corrosion cracking.
描述飞机燃油系统时，应说明和阐述加热器如何对燃油加温（如适用）。
描述飞机燃油系统时，应描述如何避免和发现燃油受污染的方法。
If fuel or lubricating oil spills, clean the area immediately. A wet surface is dangerous and can cause you to fall.
如果温度有可能降到-20摄氏度，拆下电瓶。
