我们的业务重心主要在维护基础设施和提供客户技术支持服务。
Most of our business consists of taking care of the infrastructure and providing customer support.
并为客户的工程设计安装提供完善的技术支持和维护服务。
And for the customer's engineering design installation with perfect technical support and maintenance services.
并为客户的工程设计安装提供完善的技术支持和维护服务。
And for the customer's engineering design installation with perfect technical support and maintenance services.
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