英语词汇“ground block”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ground block
释义	ground block ground block [′grau̇nd ‚bläk] (civil engineering) A pulley fastened to the anchor log which changes a horizontal pull to a vertical pull on a wire line.
随便看	bgiep bgif bgifc bgigs bgii bgii:soa bgila bgima bgin b-g instruments bgio b girdle b girl b-girl bgirl bgis bgisu bgit bgiu bgivd bgixs bgj bgja bgjf bgjh

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