[矿业]?伸缩管
... teleclinograph 遥测钻孔偏斜仪 telescoping tube 伸缩管 temper rolled sheet 平整冷轧的薄板 ...
油管弹性收缩
Instrument makers of the time also invented a trumpet with a sliding, telescoping tube extension.
NPR: Young Tuba Player Gets Nod from Phila. Orchestra
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。