upwardadj.向上的;上升的adv.向上;上升
upward bounded上方受限
upward journey上坡行程
upward current上升流向上流,上升流
upward advance上向掘进
upward slicing上向分层采矿法
upward exposed向上展现
upward welding上行焊
upward flowage上水流
upward diagonal向上对角线
upward analysis增长趋向分析