“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	blocking high blocking network blocking of compressor blocking of indicator blocking oscillator blocking project in ancient China blocking receive blocking sand-barrier blocking set blocking-tube oscillator blocking-up blocking view block in replication block iteration block iteration method block-layer block length block making machine block masonry wall block matrix block modeling block monoid block movement block multinlexor channel block multiplexer channel

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