©NovelBuddy
PREVIEW
... e design drawing very seriously.
After learning that some light and tough materials are needed to make an airship, Lydia immediately suggested that the airbag of the airship could be made of camel animal leather soaked in water and dried. This material meets the requirements, and is usually used On the sails of a great warship.
In the sea of mist, the sail of the battleship they were driving was made of camel leather, which could not be destroyed by any storm, and was very dura ...
YOU MAY ALSO LIKE