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- 双D盒回旋加速器two-dee cyclotron
- 双D盒系统two-dee system
- 双pair
- 三D形盒回旋加速器three-dee cyclotron
- 双D窑Double "D" lime kiln
- 今天大多数回旋加速器是用在教学上,或者用于同位素生产。Today, most cyclotrons are used either for instructional purpose or for isotope production.
- 双D形拉刀double D broach
- 双D雷达观察dual-Doppler radar observation
- 橡树岭国立实验室等时性回旋加速器ORNL isochronous cyclotron
- 双D／A技术Double D/A technique
- 强流微波加速器强流电子回旋加速器high-current microtron
- 双D港指挥部Headquarter of DD port
- 回旋加速器cyclotron
- 双D环有垫保险带Economy safety belts-double D-ring padded belts
- 阿博回旋加速器Aabo cyclotron
- ＪＩＮＲ回旋加速器JINR cyclotron
- 双D阀杆结构:非常适用于连接操作手柄或执行机构。Double D Stem Configuration: Gives positive attachment for handles or actuators.
- 艾利斯回旋加速器Alice cyclotron
- 杜比、DOLBY及双D标章为杜比实验室认证公司之商标。"DOLBY" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
- 高功率质子回旋加速器，(高能质子)同步稳相加速器bevatron
