使用商业ESB就意味着，前期巨额的许可费用，繁重的安装过程，不得不学习新的IDE，必须从可用文档和售后咨询那里学习。

Working with commercial ESBs means huge license costs upfront, heavy install procedures, having to learn a new IDE and having to learn from the documentation available and the after sales consultants.

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家用中央空调的服务，不仅包括售后服务，还包括销售前的咨询、方案设计、安装施工。

Household central air conditioning service, not only include after service, including sales before the consultation, project design, installation and construction.

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为感谢您对本公司的支持我们为您提供了客服24小时在线咨询的售后服务。

Thanks for your support of our company to provide you with a 24-hour online customer service consulting service.

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