engine unit

基本解釋

To find out the performance characteristic of aerospike nozzle, the simulated tests were a aerospike engine unit using solid propellant.
為了了解塞式噴管性能，采用固體推進劑對塞式噴管單元發(fā)動機進行了模擬實驗。
Fuzhou Kaipu Power Machinery Co. , Ltd. is engaged in gasoline engine and crew , and diesel engine unit and pumps and a series of products.
福州凱普動力機械有限公司是從事汽油機及機組，柴油機及機組和水泵等一系列產品。
Replacing diesel by diesel-natural gas as the fuel for drilling engine unit in natural gas field is one of the effective ways for improving economic benefit and reducing development cost.
天然氣氣田鉆井發(fā)動機機組燃料由柴油改為柴油-天然氣雙燃料，是提高經濟效益、降低開發(fā)成本的有效途徑之一。

For some models it might be more cost effective to replace the engine with a remanufactured unit than to keep swapping it out a part at a time.
FORBES: Cars That Can Last For 250,000 Miles (Or More)
The power electronics unit integrated in the engine compartment operates at a level of around 370V and manages the flow of high-voltage energy to and from the battery and the electric motors.
ENGADGET: VW unveils CrossBlue plug-in SUV with iPad mini headrests and 85MPGe efficiency (eyes-on)
The 2.0-liter engine in the Beetle is the same unit you can find in the Golf and Jetta, a torquey turbo that produces 200 hp and 207 lb-ft of torque.
FORBES: 2013 Volkswagen Beetle Turbo Convertible Test Drive And Review - Top Down Fun