The simplified mechanics model was built based on analyzing load of wire rope tie-in, and then a suit of high efficient testing equipment on tie-in performance was set up according to ine model.
基于对电梯钢丝绳接头荷载的分析，建立了绳头承载简化力学模型，并依此设计出一套高效的绳头性能试验装置。
RAM is used widely in electrical equipment, so RAM testing is a key part for built-in test and functional test.
随机存储器在电子装备中广泛使用，对其进行有效测试是电子装备自测试与生产功能测试的主要内容。
RAM is used widely in electrical equipment, so RAM testing is a key part for built-in test and functional test.
随机存储器在电子装备中广泛使用，对其进行有效测试是电子装备自测试与生产功能测试的主要内容。
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