英语词汇“positive buoyancy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	positive buoyancy
释义	positive buoyancy noun : a condition of weight and mass relationships of a ship (as a submarine) in which it will float unless mechanical devices (as diving planes) are employed or unless additional weight is taken on
随便看	cento centonical centonism centonization cent per cent centr- centr centra centrad central central central african central algonquian central american central american cedar central angle central apparatus central bank central basin central body central canal central casting central cell central convolution central cylinder

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