公司主要的工程技术人员有着多年的生产经验。
The company's engineering and technical personnel have many years of production experience.
集科研、生产、销售、工程技术服务于一体。
Scientific research, production, marketing, engineering and technical services.
集科研、生产、销售、工程技术服务于一体。
Scientific research, production, marketing, engineering and technical services.
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