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labour
释义
labour
Encyclopedia
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劳动
释
labour
劳动
人们支出体力和脑力,使用劳动工具,改变自然物质形式的有目的的活动。
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生产与生产方式
释
labour
劳动
人类特有的基本的社会实践活动。人们使用一定工具有目的地改造自然物使之适合于人,并同时使人自身也得到改变的社会活动。
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aircraft environmental control system
aircraft environmental control system test
aircraft environmental protection system test
aircraft environmental test
aircraft escape system test
aircraft evaluation
aircraft experimental aerodynamics
aircraft failure condition
aircraft fairing structure
aircraft final assembly
aircraft flight
aircraft flow visualization test in wind tunnel
aircraft flutter flight test
aircraft flutter tests in wind tunnel
aircraft flyover synchronization
aircraft for calibrating airport facilities
aircraft force test in wind tunnel
aircraft fuel system
aircraft fuel system test
aircraft fuel tank access covers fire resistant test
aircraft fuel tank sealing test
aircraft functional hazard assessment
aircraft fuselage structure
aircraft general actuation system
aircraft general quality characteristics test
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