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 combination with the investigation into the transport of barge fleet of the Changjiang River in Sichuan Province, the author mates preliminary technical and economical analysis to this assumption.
笔者结合川江驳船队的运输情况，对这一设想作了初步的技术论证和经济论证。
It is different from the traditional transportation of goods in that the deck barge to transport the heavy cargos is a special ship varying from the common ship.
与传统的货物运输不同，用于重大件运输的甲板驳或半潜驳是一种不同于一般货船的特殊船舶。
It is different from the traditional transportation of goods in that the deck barge to transport the heavy cargos is a special ship varying from the common ship.
与传统的货物运输不同，用于重大件运输的甲板驳或半潜驳是一种不同于一般货船的特殊船舶。
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