求翻译：研究、开发、生产、销售、安装、维护：电子产品、消防自动报警系统软件、楼宇智能控制系统软件、消防设备、电气及机械器材；并提供技术咨询、技术服务；货物进出口、技术进出口（法律、行政法规禁止的项目除外；法律、行政法规限制的项目须取得许可证后方可经营）。* *是什么意思？

Research, development, production, sales, installation, maintenance, import and export of goods and technology import and export: electronic products, automatic fire alarm system software, building intelligent control system software, fire-fighting equipment, electrical and mechanical equipment; pro

Research, development, production, sales, installation, maintenance, electronic products, fire alarm system software, building automation control system software, fire-fighting equipment, electrical and mechanical equipment; and providing technical advice, technical services, import and export of go

Research, development, production, sale, installment, maintenance: Electronic products, fire auto-alarm system software, building intelligence control system software, fire fighting equipment, electricity and mechanical equipment; And provides the technical advisory work, the technical service; Carg

Research, development, production, sales, installation and maintenance: Electronics, automatic fire alarm system software, software for intelligent building control system, fire-fighting equipment, electrical and mechanical equipment; and providing technical advice, technical services; import and ex

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