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- tan δmeter损耗角测试仪
- CO2 meter二氧化碳含量计
- universal A-V-Ω meter万用表
- 请即办理并航空函复。Please act promptly and let us have your reply by return airmail.
- candle meter (照度单位)烛米
- 舰队正在和航空进行部队联合演习。The fleet is manoeuvring in combination with the air unit.
- dispatchers meter调度尺
- 请给我买几张航空邮票。Please buy some air mail stamps for me.
- meter leather (无漏孔性)仪表皮革
- 用航空寄还是海运寄呢?Airmail or sea mail?
- watt-hour meter (通称电表)瓦特小时计
- 我要一封普通邮票和两封航空邮票。I need a book of regular stamp and two of airmail.
- multipoint CO2 meter多测点二氧化碳测定仪
- 我想往法国寄一封航空挂号信。I want t send a registered airmail letter to France.
- MU-METER摩擦系数测试仪的应用Application of MU-METER
- 当时航空仍在萌芽阶段。At that time aviation was still in its infancy.
- level difference meter (计量器)电平差测试仪
- 航空照片可供市民选购。Aerial photographs are available for sale to the public.
- ampere meter squared (Am2)安培米平方
- 航空像片森林判读interpretation of forest aerial photo
