In this article, the author describes briefly about the Structure, performance and distinguishing features of Ex chain block and Ex hand operated crane carriage.
文章阐述了防爆手拉葫芦及防爆手动小车的结构、性能、特点等。
In this article, the author describes briefly about the Structure, performance and distinguishing features of Ex chain block and Ex hand operated crane carriage.
文章阐述了防爆手拉葫芦及防爆手动小车的结构、性能、特点等。
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