working party on gas معنى
- الفرقة العاملة المعنية بالغاز
كلمات ذات صلة
- working party on electric power معنى
- working party on electronic data processing معنى
- working party on engineering industries and automation معنى
- working party on environment and development معنى
- working party on financial statements معنى
- working party on hazardous wastes معنى
- working party on housing معنى
- working party on indexing of documents معنى
- working party on indicators for the information society معنى