英语词汇“counterweight system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	counterweight system
释义	counterweight system counterweight system A permanent, overhead, theater stage rigging system; used to raise or lower scenery or lighting equipment which is counterbalanced by counterweights that ride in vertical tracks at the side of the stage.
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