“marking and spacing intervals”的概念、定义、翻译、参考文献-科学参考

单词	marking and spacing intervals
释义	marking and spacing intervals 传号和空号区间
随便看	mangold fly mango melon Mangonic mango shoot-borer mangrove mangrove swamp manhaden oil manhandle man-handling of materials Manhattan Manhattan distance manhead man hole manhole manhole coaming manhole cover manhole dog manhole door manhole head man-hole opening manhole plate manhole ring manhole size manhole step manhole with butt welded flange

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