“drift lead”的概念、定义、翻译、参考文献-科学参考

单词	drift lead
释义	drift lead [`drift ´led] ^NAVIGATION A lead placed on the bottom to indicate movement of a vessel; at anchor the lead line is usually secured to the rail with a little slack and if the ship drags anchor, the line tends forward; also used to indicate when a vessel coming to anchor is dead in the water or when it is moving astern, or to indicate current if a ship is dead in the water.
随便看	static static algorithm statically admissible loads static bed static breeze static characteristic static charge static check static contraction static debugging routine static discharger static dump static electricity static eliminator static equilibrium static error static firing static fluid column static friction static gearing ratio static gel buildup static granitization static grizzly static head static induction transistor

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