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category A ['kætɪg(ə)rɪ 'eɪ]
法律, 信息技术	A kategorija
英语 词库
Category A ['kætɪg(ə)rɪ 'eɪ]
航空	With respect to helicopters, means a multi-engined helicopter designed with engine and system isolation features specified in Part IVB and capable of operations using take-off and landing data scheduled under a critical engine failure concept which assures adequate designated surface area and adequate performance capability for continued safe flight or safe rejected take-off.

category A : 2 短语, 2 学科

一般	1
运输	1