range/margin of drop
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跌幅因衰退期与地区的不同而异。
The fall varied across both recessions and regions (see chart).
跌幅钨电极寿命、增加球的行动.
Decreases tungsten electrode life and increases balling action.
跌幅: 从头到颈线的垂直距离为最小跌幅.
Dropdown: the minimal dropdown is the vertical distance which is from the head to the neckline.
当日道指最大跌幅达546点，成为史上最大单日跌幅之一。
At its low, the Dow was down 546 points, among the worst points falls in its history.
欧洲股市收盘下跌，汽车板块跌幅居前
Shares Decline in Europe, Led by Carmakers; U.S. Stock-Index Futures Drop
跌幅
下跌的幅度，与涨幅相对应，是对涨跌值的描述，用%表示，涨跌幅=涨跌值/昨收盘*100%。如物价、股市等。
