“seagoing tug”的概念、定义、翻译、参考文献-科学参考

单词	seagoing tug
释义	seagoing tug [`sē¦gō·iŋ `tǝg] ^{NAVAL ARCHITECTURE} A tugboat capable of sailing on the open sea.
随便看	free charge free convection free convection number free crushing free-cutting steel free cyanide free diving freedom to mine free-drop free electromagnetic field free electron free-electron laser free-electron paramagnetism free-electron theory of metals free end free energy free enthalpy free face free fall free falling free-fed free ferrite free field free-field room free-field storage

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