A spool of slightly less than 100 feet of number 17 Heavy Formvar wire was required for the secondary winding.
一卷大约100英尺的17号线足
绕组。
A spool of slightly less than 100 feet of number 17 Heavy Formvar wire was required for the secondary winding.
一卷大约100英尺的17号线足绕组。
It required three spools, each containing approximately 900 feet of number 27 Heavy Formvar wire for the primary sections.
这个工作需要三个线轴，每个上面有900英尺27号线来绕制初绕组。
声明：以上例句、词性分类均由互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
