weighing down
美英
- na.使负重担;压倒
- 网络顶板压落
第三人称单数:weighs down 现在分词:weighing down 过去式:weighed down
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weighing down
顶板压落
煤矿术语 - 豆丁网 ... weighing 称量 weighing down 顶板压落 weighing platform 秤台 ...
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