spool GRE

The drum also contains the photoconductor supply and takeup spools.

鼓还包括光电导体电源和提升轴。

The film is spooled for use.

胶己装好待用。

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

这需要三轴，每上面有900英尺27号来绕制初级绕组。

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

三条从三轴出来绕成一条，从而符合三并绕的要求。

A spool of slightly less than 100 feet of number 17 Heavy Formvar wire was required for the secondary winding.

一大约100英尺的17号足够完成次级绕组。