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专业的设备；优质的服务；与川芩合作，我们非常满意！
Professional equipment, first class service. We are very satisfied with your cooperation!
youdao
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相关设备现场服务、技术指导与调试。
Site service, technical support and commissioning.
youdao
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相关设备现场服务、技术指导与调试。
Site service, technical support and commissioning.
youdao