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

床钢板上的槽通常是由人用铣床一条条铣出的，费费时，铣槽精。

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

织槽机的主要部件为“床”，长方形床钢板（板）槽间开有许多细密的“槽”，用于安装放置“织”。