... 客户满意度监测(Customer Satisfaction Study) 服务界面监测(Service Interface Study) 满意度提升研究(Customer Satisfaction Improving Study ...
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service interface study
服务接口研究
以上为机器翻译结果,长、整句建议使用 人工翻译 。
A study was carried out on the microstructure of interface and welding seam in dual-metal clad steel pipe. And its inferences on technological and service properties were studied.
通过金相分析、微区成份分析、宏观和微观断口分析,主要研究钎焊层和焊鏠区的微观结构及其对复合钢管工艺性能和使用性能的影响。
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