The advanced hoisting technique and control method of prefabricated box girder over sea including spreader gear design, floating crane improvement and transport barge have been expounded in details.
详细阐述了预制箱梁海上新的吊装工艺和控制方法，包括吊具设计、浮吊改造、运输驳改造。
In this paper, constructed the spreading test system of spinning disc spreader by combining single-disc spread model of spinning disc spreader with its control analysis software.
本文通过单圆盘式抛撒模型和其控制分析软件的有机结合，构建了圆盘式抛撒试验系统。
In this paper, constructed the spreading test system of spinning disc spreader by combining single-disc spread model of spinning disc spreader with its control analysis software.
本文通过单圆盘式抛撒模型和其控制分析软件的有机结合，构建了圆盘式抛撒试验系统。
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