单词keelson
n.: 【船】内龙骨网络: 底材;辅龙骨;内龙筋
【造船】内龙骨
纵向加劲肋材
复数:keelsons
Sorry, I did not find in my reserve the early photos of preparing the keel, deadwood, keelson and stem. They are made a usual way. . .
很抱歉,我没有找到我保留的早期的准备龙骨,龙骨帮木,内龙骨和船首的照片。它们是通常的方式制作的……