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

针床钢板上的针槽通常是由人工控制用铣床一条条铣出来的，费工费时，铣槽精度低。

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

针织槽机的主要部件为“针床”，长方形针床钢板（针板）槽间开有许多细密的“针槽”，用于安装放置“织针”。