采购产品艺术节的装饰, 缎带, 装饰的弓箭, 织物袋和邮袋. 彩带和鞋带.Festival Decoration, Ribbons, Decorative Bows, Fabric Bags and Pouches. Ribbons and Laces.我们是专业供应商的邮袋机自1991年以来.We are professional supplier for pouch making machine since 1991.辊环, 耳环紧...
他们坐在铺有福米加塑料贴面的餐桌前，桌上凌乱地堆着用过的茶杯。They sat at a Formica table cluttered with dirty tea cups.男孩子们把他们用过的脏餐巾留在餐桌上.The boys left their dirty napkins at the table.她发现了两根用过的火柴.She found two spent matches....
Mariners were also able to fix their latitude by using an instrument called astrolabe.海员们还可使用星盘这种仪器确定纬度。prismatic astrolabe棱镜等高仪Other early instruments included the sextant and the astrolabe.另外的早期仪器还有六分仪和星盘.photoelectric...