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

针钢板上的针槽通常是由人工控制用铣一条条铣出的，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”，针钢板（针板）槽间开有许多细密的“针槽”，用于安装放置“织针”。