简单的说，SRT就是跟高空工作或救难有关的「单绳作业」技术。
SRT (Single Rope Technique) - The art and skill of using a single rope for work, pleasure, or rescue…
它能在气温达冰点以下的高空工作，又能在热带地区机场的高温条件下工作。
It must work both at high altitudes where the temperature may be below freezing point and in the hot air of an airfield in the tropics.
详细介绍了高空工作的某型冲压发动机燃油调节系统的调节方案和调节线路的工作原理，叙述了该调节系统有关参数的测量方法。
The operation principles of adjustment programs and circuits of the fuel regulation system for a ramjet engine at high altitude are introduced in detail.
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