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