锐截止管
sharp-cutoff tube
伸展
extend; outspread; spread; stretch; unfold
stretch
unfolding
extend; extensioin; syntasis
伸展八音度
extended-octaves
伸展表
spread sheet
伸展不足
hypometria
伸展蛋白
extensin
伸展电报电路
echelon-telegraphy; extended telegraph circuit
伸展过度
hyperextension; hypermetria; overextension; paratonia; superextension
伸展过度的
superextended
伸展机
stretcher
伸展计
extensometer
伸展夹
extension splint
伸展链晶体
extended-chain crystal
伸展器
expandor
伸展性
extensibility
伸展性减少
subextensibility
伸展作业
stretching
锐截止
sharp cut-off
上限截止频
higher cut-off frequency
上限截止频率
upper cut-off frequency