helical
adj. 螺旋状的; 螺线
1. in the shape of a coil
In reality, helical springs symmetric pitch near both ends.
实际上弹簧两端螺旋角逐渐变小.
Turkey Hall area of 2000 square meters, the external rectangular, internal is a helical structure.
土耳其馆面积达2000平方米, 外部呈长方形, 内部则是螺旋状的结构.
Deformation of helical buckling appeared on rod during down stroke is also analyzed.
同时分析了下冲程抽油杆所产生的螺旋弯曲变形.
Helical bevel gears have an infinite life, and are 50 % more efficient than single worm gears.
螺旋锥齿轮有无限的使用寿命, 而且比单蜗轮齿轮50%以上的效率.
Heat transfer characteristics of separated helical heat pipe are analyzed in this paper.
阐述了分离式螺旋热管的换热特性,并提出了将螺旋热管应用于蓄冷系统的新方案.