线轴

High processing accuracy due to superprecision linear motion pair adopted in moving parts.

运动部分采用高精度直轴承运动副,组角精度高。

It required three spools, each containing approximately 900 feet of number 27 Heavy Formvar wire for the primary sections.

这工作需要轴，面有900英尺27号绕制初级绕组。

The three wires were fed from the three spools and wound as one wire; thus comprising the trifilar terminology.

从轴出绕成一，从而符合并绕的要求。