noise certificate meaning in English
噪音标准合格证明书
噪音许可证
Examples
- Noise certificates to show that aircraft complies with icao annex 16 volume i part ii chapter 3 noise standard
证明有关飞机符合国际民航组织附件16卷i第ii部第3章噪音标准的合格证明书； - Noise certificate to show that aircraft complies with icao annex 16 volume i part ii chapter 3 noise standard ; and
证明有关飞机符合国际民航组织附件16卷i第ii部第3章噪音标准的合格证明书；以及 - Two copies of the engine emission control certificate and engine noise certificate or approval letters from the environmental protection department , if the engine is a new model or of a new engine rating
4 . 2 . 2 . 5 .引擎如属新型号或新的引擎功率，则须提交由环境保护署发出的引擎排放管制及格证明书和引擎噪音及格证明书或批准信的副本两份。 - Two ( 2 ) copies of the engine emission control certificate and engine noise certificate or approval letters from the environmental protection department , if the engine is a new model or of a new engine rating . original certificate or approval letter will be required for checking at the time of the type approval examination
引擎如属新型号或新的引擎功率，则须提交由环境保护署发出的引擎排放管制及格证明书和引擎噪音及格证明书或批准信的副本两份。在接受类型评定检验时，则须出示证明书或批准信的正本，以供核对。 - Two copies of the engine emission control certificate and engine noise certificate or approval letters from the environmental protection department , if the engine is a new model or of a new engine rating . original certificate or approval letter will be required for checking at the time of the type approval examination
引擎如属新型号或新的引擎功率，则须提交由环境保护署发出的引擎排放管制及格证明书和引擎噪音及格证明书或批准信的副本两份。在接受类型评定检验时，则须出示证明书或批准信的正本，以供核对。