The ELLIS computerized test system will assess your current English level and provide a detailed solution.
权威的ELLIS的多媒体测试体系将准确测定您的英语水平，并提供的详细分析与解决方案。
The ELLIS computerized test system will assess your current English level and accordingly prepare a detailed solution.
权威的ELLIS的多媒体测试体系将准确测定您的英语水平，并提供的详细分析与解决方案。
The computerized test system of small single-phase asynchronous motor is composed of mechanical transmission line, hardware and software of test system.
小功率单相异步电机微机检测系统主要由机械传输线、微机检测系统硬件、软件等三部分组成。
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