摘要
本文阐述了长江航道抛枕船设计的主要尺度、参数、作业环境及方式．设计目标和为达到目标所采取的主要措施、主要功能．技术关键问题的处理等，可供设计使用部门参考。
The paper introduces the main dimension, parameters, operation environment and manner, design target and main measures for achieving it, main functions, and deal with technical key problem, which can be used by design and consumer departments as reference.
关键词
长江
航道
抛枕船
设计
the Changjiang river, fairway, pillow-throw ship, design
