锥形封头

boneheads───n.（非正式）笨蛋，傻瓜

cokeheads───n.可卡因瘾君子（美国俚语）

crowned heads───冠头

cone shells───锥形薄壳；牙轮壳体；鸡心螺

copperheads───n.南北战争时同情南方的北方人；铜头蛇

loose heads───自由前锋

pone breads───设置宽度

North American perennial herbs with showy cone-shaped flower heads.───北美多年生草本植物的一个属，艳丽锥形花冠。

The equations is used whether roller is column or cone, cam is in spine or groove location, left or right helical, single head or many heads and how it is turning.───该方程适用于滚子为柱型或锥型凸轮为槽定位或脊定位、单头或多头、左旋或右旋、上转或下转的情况。

Analysing Reliability of Standard Cone Crusher Cone- heads───标准型圆锥破碎机动锥圆锥头可靠性分析