?圆柱颈桶
... 圆柱壳:cylindrical shell 圆柱颈桶:cylindrical taper drum 圆柱滚子轴承:cylindrical roller bearing ...
[包装]?圆锥颈桶
... 中开口桶 middling open drum 圆锥颈桶 cylindrical taper drum 异形顶桶 interrupted chimb drum ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。