The authors also wish to acknowledge Toshiba Corp., Hitachi Ltd., and Mitsubishi Electric Corp. for their help in manufacturing the prototype controllers.
作者同样感谢东芝，日立，三菱电子公司为制造原型变换器提供的帮助。
Otis Elevator Co. leads, with a 23 percent share, but Hitachi Ltd. and Hyundai Elevator Co. are looking to make names for themselves by breaking elevator speed records.
虽然奥的斯公司以23%的市场份额领先，但日立和现代公司希望通过打破运行速度最高纪录来脱颖而出。
Shanghai Representative Office, Hitachi Data Syste Co. , Ltd.
日立数据存储系统有限公司上海代表处。
Shanghai Representative Office, Hitachi Data Syste Co. , Ltd.
日立数据存储系统有限公司上海代表处。
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