他们一边走，亨舍儿的手一边在口袋里把面包捻成面包屑，然后不时地弯腰把它们撒在路上。
As they went along, Hansel broke his piece into crumbs in his pocket, and bending from time to time; kept on dropping them upon the path.
无碱玻璃纤维缠绕用直接无捻粗纱应用于纤维缠绕和挤压成型工序，手糊成型和方格布产品。
E glass direct roving is used in filament winding and extrusion process, hand lay-up and woven roving products.
应用推荐