本文简述了络筒过程中纱线动态张力的测试方法.In this paper, the measuring method of yarn dynamic tension is stated.研究自动络筒机空气捻接器的捻接原理.And also , the yarn motion in the splicing and the splicing principle has been studied.技术先进的高速 、 高产量 、 高性能、低噪音...
我偶然在抽屉的后面发现了这张旧照片.I dropped across this old photograph in the back of the drawer.她把信封放在梳妆台抽屉的内衣下面, 这里理查德是决不会看的地方.She put the envelope beneath her underwear in the bureau, a place Richard would never look.在抽屉的底部我们都得到了一本小说...