a canal large enough for seagoing vessels 同义词：ship canal,
structure consisting of a sloping way down to the water from the place where ships are built or repaired 同义词：ways, slipway,
例句与用法
1.
Example of letting a v - bottom ship up to shipway with air - bag 形底船利用气囊上排实例
2.
At present , more and more large tonnage ships are built with the development of ship industry , the force between hull and shipway increased , the damage of ship structure was also reported . but the existed method is not efficiently for calculating the distribution of force acted on forward during stern floating which is the moment of truth during ship launching , so it is important to calculate ship launching precisely and take measure to preclude such accident 目前随着船舶工业的发展，建造船舶吨位越来越大，船体所受滑道反力随之增大，在实际生产过程中已有船体局部结构不同程度损坏的报道，而现有的下水计算方法在下水的最危险时刻艉浮时滑道反力的分布情况方面的计算显得不够准确，如何准确进行计算并采取相应的措施来防止这类问题发生显得十分重要。
3.
The dissertation takes a 4700 dwt container ship for an example and is directed against the middle and small - sized shipyards . starting from the construction principles and centering on the division of blocks , block fabrication and erection on shipway , the dissertation analyses the manufacturing gist of some typical parts / blocks , hatchcover and superstructure blocks . the dissertation also carries out a research into the application of precision shipbuilding to a container ship 以出口新加坡入级于德国劳氏船级社的4700吨级集装箱船为例，针对中小型船厂，文章从建造方针的制订着手，围绕分段划分，分段建造、船台建造等剖析了典型部件、典型分段以及仓口盖、上建分段的制造要领，并对精度造船在集装箱船上应用进行了探讨
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