吊钩对准一个打孔时，可以带线过孔，织出纹样里的一针来（译者注，这里正确的描述应该是：每个孔的位置对应一根经线，根据打孔或不打孔决定提或不提起经线，并交织一次）。
When the hooks align with one of the punched holes, they are able able to pass through the hole with a thread, thus creating the required stitch to form the pattern.
为了从高含硅、含铁等的氧化锌矿中提取锌，设计了低酸浸出、针铁矿除铁并脱硅提锌的新工艺。
To extract zinc from high si and Fe zinc oxide ore, a new process consisting of low acid leaching, iron removal and desilication was developed for zinc extraction.
25手提封包机采用双线链式、针距可调线迹，适用于各种盛满物品的牛皮纸、麻布、塑料编织袋封口之用。
JI 9 - 25 adopts lines architrave, suitable for sewing various bags , kraft paper, flaxand plastic knitting bags.
25手提封包机采用双线链式、针距可调线迹，适用于各种盛满物品的牛皮纸、麻布、塑料编织袋封口之用。
JI 9 - 25 adopts lines architrave, suitable for sewing various bags , kraft paper, flaxand plastic knitting bags.
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