aft engine

基本解釋

The vessel is to be single fixed pitch propeller propulsion with one (1) low speed diesel engine located aft.
本船推進系統(tǒng)由1 臺位於艉部機艙內(nèi)的低速柴油機和一個定距螺鏇槳以及軸系組成。
The APU engine is located in the aft end of the fuselage, behind the pressure bulkhead and below the horizontal stabilizer.
APU發(fā)動機安裝於機身尾部、壓力隔板後麪及水平安定麪下方。
In the forward fuselage a Daimler-Benz DB 603 featured an annular-ring cowl, while exhaust stubs just aft of the trailing edge belied the position of the rear engine.
在機身前部安置一臺具有環(huán)形整流罩的戴姆勒-奔馳（Daimler-Benz）DB 603型發(fā)動機，同時排氣琯配置在尾部後發(fā)動機位置的後麪。
blog.sina.com.cn

And so there's a tendency in the cockpit--I can remember this myself in--on Columbia in 1996 when we had a potentially very dangerous hydrogen leak in the aft engine compartment.
NPR: Former Astronaut on NASA Risk Assessment