操作员将芯板上料至进板台，通过校对印刷网点和横针标数据基准点。

Operator places core (s) onto feed table against datum reference points using print grip and side-lay edges.

youdao

当然，贝拉德要求助于电脑，不过你也可以用最简单的办法在自家客厅计算圆周率，所用材料只是几根针和一张横格纸。

He used a computer, but you can also calculate pi at home with some needles and a sheet of lined paper.

youdao

因而机器有多类控制装置，如选针、三角变换、密度调节、针床横移、导纱器变换装置等。

So the machine has many controlling assemblies such as needle selecting, triangle changing, density adjusting, needle bed moving, thread-carrier changing etc.

youdao