lead angle [机] 导程角 ; 螺纹升角 ; [机] [航] 螺旋升角
lead angle at reference cylinder 分度圆柱导程角
base lead angle 基圆导程角
intercept lead angle 拦截前置角
interceptor lead angle 拦截机前置角
cutting bevel lead angle 切削导锥角
total lead angle 总提前角 ; 总修正角
taper lead angle 切削锥角
actual lead angle 实际提前角
In this paper base tangent length is put forward and lead angle calculating formula is deduced.
这篇文章提出了公法线长度并推导出超前角的计算公式。
A new nanostructured material that absorbs a broad spectrum of light from any Angle could lead to the most efficient thin-film solar cells ever.
有一种新型纳米结构原材料，因其可吸收来自各个角度的广谱光源，能制成有史以来最有效的薄膜太阳能电池。
The England international collected Robin van Persie's astute pass and smashed a shot past Paul Robinson from a narrow angle to give Arsenal the lead at Ewood Park on August 28.
八月28日，这位英格兰国脚接到范佩西的精妙传球之后抽射，球从一个很小的角度越过保罗罗宾逊并使阿森纳在埃伍德公园领先。
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