A brief description of the operation of overhead traveling cranes for water power station and development of crane electric control technologies is given, and two practical combination operation systems of two overhead traveling cranes for water power sta
中文意思: 摘要根据国内水电站机房用桥式起重机的工作特点,结合起重机电控技术的发展,介绍了2种切实可行的起重机并车作业电气控制系统,即转换开关并车系统和可编程序控制器(PLC)通讯并车系统。
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1
A bridge for management and financial resources from advanced economies to technologies, natural and human resources of key emerging economies.
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A bridge has been built over the valley .
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3
A brief account is given of the mechanics of anti-scale, scale removal, corrosion inhibition, suppression of bacteria and algae, purification of water, use in circulation with the LHE polymer.
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4
A brief but dramatic appearance of a prominent actor, as in a single scene of a motion picture.
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5
A brief description of the operating principle, features and application of automatic hydraulic tensioning devise for belt conveyors is given, which is a guide to using them correctly in coal mine.
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A brief description of the operation of overhead traveling cranes for water power station and development of crane electric control technologies is given, and two practical combination operation systems of two overhead traveling cranes for water power sta
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7
A brief fantasy of an imagined, different life passed through his mind.
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A brief feint or aborted change of direction intended to mislead one's opponent or the opposing team.
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9
A brief glimpse of this level reveals an untidy-looking corridor on which various Quidditch posters are hung.
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A brief high-pitched humming or buzzing sound, such as that made by a swiftly passing object or a taut vibrating string.
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A brief introduction about the automation system for Xixi Ship-lock of Chaozhou Water Supply Project is given herein.
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