“the self-erected tower crane”的概念、定义、翻译、参考文献-科学参考

单词	the self-erected tower crane
释义	the self-erected tower crane Encyclopedia 工学塔式起重机释 the self-erected tower crane快装塔式起重机不使用时可将整机折叠起来，施工需要使用时可自行架设和伸展，依靠自身的动力装置实现塔身和吊臂的展开的塔式起重机。简称快装塔机。
随便看	factorization criterion factorization equation factorization identity factorization method factorization of polynomials factorization theorem factorization theory factorized operator factorizing factor knot factor Kriging factor level factor loading factor mapping factor matrix factor model factor module factor norm factor of dilution of radiation factor of quality factor of slope safety factor of type I factor of type II factor of type III factor of type Ⅰ

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