“cable trough”的概念、定义、翻译、参考文献-科学参考

单词	cable trough
释义	cable trough [`kā·bǝl ´trȯf] ^ELECTRICITY An enclosed channel, usually beneath a floor, that provides a path for cables.
随便看	sight-feed sight glass sighting sighting angle sighting bar sighting instrument sighting shot sighting station sighting system sighting tube sight leaf sight reduction sight-reduction tables sight rod sight tracking line sight unit sigma sigma algebra sigma bond sigma field sigma finite sigma function sigma hyperon sigma-minus hyperonic atom sigma phase

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