I.up [美 əp, 英 ʌp]副up often appears as the second element of certain verb structures in English (back up, pick up, sit up, etc). For translations, see the relevant verb entry (back, pick, sit, etc).
Some of the products that are manufactured here are molds for plastic injection, ski sticks, doors, windows, or many different types of components for car industry.
Most adherents would accept however that, it is acceptable to augment this pure, non-mechanically assisted travel, by the use of skis or ski sticks if travelling across snow bound terrain.