“control gate mark”的概念、定义、翻译、参考文献-科学参考

单词	control gate mark
释义	control gate mark Encyclopedia 工学水运交通标识释 control gate mark节制闸标设在靠近节制闸上游或上、下游一侧的岸上，也可将灯悬挂于节制闸的上游或上、下游水面上空架空线上，标示前方是节制闸防止船舶误入发生危险的航行标识。
随便看	lower marine riser package lower-most stratosphere lower nilradical lower one-sided limit lower order lower outer density lower paraselenea lower parhelion lower plant lower Privalov operator lower process capability index lower pure value lower quartile lower radical lower radical class lower relaxation method lower Riemann integral Lower Saxony lower semi continuity lower semi-continuity lower semicontinuity lower semi continuous lower semi-continuous lower semicontinuous lower semicontinuous decomposition

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