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短语

power unit

冶金 gruppo motori
运输, 航空, 技术 motore di base completo; gruppo motore
 英语 词库
Power Unit
缩写, 苏格兰语 P/U
power unit
缩写, 建造 p.u.
power-unit ['pauə'ju:nɪt]
航空 A system of one or more engines and ancillary parts which are together necessary to provide thrust, independently of the continued operation of any other power-units, but not including short period thrust-producing devices.
Power Unit
: 72 短语, 10 学科
信息技术3
农业2
地球科学9
技术1
机械工程6
电子产品7
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运输33