擢
promote; pull out
擢发难数
be too numerous to count
擢用
promote to a post
直升飞机
whirlybird
helicopter
直升飞机场
heliport
直升机
helicopter
helicopter
直升机场
heliport
止跌回升
rally
重脉波上升
dicrotic elevation
周期性上升
cyclical upturn
逐步上升价格
escalation price
逐步升高
escalate
逐步升级
escalation
逐渐上升
gradual advance
自升式平底船
self-elevating barge
自升式平台
jack up paltform; self-elevating platform