英语词汇“hand-block”的翻译、意思、用法、释义-英汉汉英双解词典

单词	hand-block
释义	hand-block un.手动滑车；手动起重机滑轮组；🌏手挡
随便看	composition performance composition phasors composition pig composition pile foundation composition pipe composition plane Composition platform composition pnze contest composition point Composition Pot of Nickel Carbonyl composition principle composition principle of computer composition prize contest composition process composition product composition profile composition profiles composition program composition project composition proposition composition quality composition, racemic composition range Composition ratio composition reform