“National High Grade Inland Waterway”的概念、定义、翻译、参考文献-科学参考

单词	National High Grade Inland Waterway
释义	National High Grade Inland Waterway Encyclopedia 工学航道释 National High Grade Inland Waterway国家高等级航道已有和规划建设为可通航千吨级船舶的三级及以上航道，个别地区的航道受条件限制为可通航500吨级船舶的四级航道。
随便看	variance of an estimator variance of a probability distribution variance of a random variable variance of unit weight variance per unit weight variance ratio variance ratio test variance reduction Variance-sociolinguistics（Variation socialinguistics, Variationist socialinguistics） variance-stabilizing transformation variance swap variance test variance within classes variance within laboratory variant variant angina pectoris variant characters variant design Variant Dictionary (Taiwan Region of China) variant forms of term variant forms of the same word variants calculation variants of a formula variate variate-difference method

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