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线轴承运动副,组角精度高。

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

条线从线轴出一条线，从而符合线并的要求。

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

这需要线轴，每上面有900英尺27号线制初级组。