交流是保证客户满意的关键。
严格的质量控制和完善的服务保证客户满意。
Strict quality control and quality of services to ensure customer satisfaction.
保证客户满意最好的办法，同时也是控制费用的办法通常是得到客户的输入。
The best way to ensure customer satisfaction and control costs is to continually get customer input.
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