Needle slot on the neilsbed armor plate is usually milled one by one by milling machine controlled manually.

针钢板上的针通常是由人工控制一条条出的，费工费时，度低。

The main component of knitting slot machine is "neilsbed" and there are lots of minute needle slots used to place needles.

针织机的主要部件为“针”，长方形针钢板（针板）间开有许多细密的“针”，于安装放置“织针”。