A long iron chain was tied to the collar.
一条长长的铁链系在项圈上。
The dog is fastened to post by an iron chain.
那条狗用铁索拴在柱子上了。
The dog is fastened to the post by an iron chain.
那条狗用铁索拴在柱子上了。
But why did they use iron chains to chain up the pillars?
可是为什么要用铁链把这些柱子拴起来啊？
The heavy iron anchor and chain tumbled noisily into the water.
沉重的铁锚和铁链被重重的抛在水中。
Chain and parts thereof, of iron or steel.
钢铁链及其零件。
The chain guide is malleable iron.
链条导轨是可锻铸铁。
Sprocket rim made from cast iron, chain guide is malleable iron.
链轮是由铸铁制成，链条则是由可锻铸铁制成。
Steel and iron inventory is a hot research issue in the supply chain management.
钢铁库存是供应链管理中一个热门的研究问题。
Steel and iron inventory is a hot research issue in the supply chain management.
钢铁库存是供应链管理中一个热门的研究问题。
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