“bar keel”的概念、定义、翻译、参考文献-科学参考

单词	bar keel
释义	bar keel [`bär ´kēl] ^{NAVAL ARCHITECTURE} A solid keel with a rectangular cross section in an iron or steel ship.
随便看	planetology planet pinion plane triangulation plane trigonometry plane wave plane-wave initiation planform planidium planigraphy planimeter planimetric map planimetric method planimetry planing planing boat planing hull Planipennia planisaic planishing planisphere plank planking plankton plankton net planning by abstraction

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