工学 参考框架 释 reference frame 参考框架 参考系统的具体实现，进而定量描述目标的坐标或运动。
通类 物理 reference frame 参考系 reference frame 参考系†
reference frame 参考架; 参考系
计算机应用 多媒体 释文 reference frame 参考帧
- X-ray backscatter imaging technique
- X-ray binaries
- X ray binary
- X-ray binary
- X-ray Bragg-Fresnel optics
- X-ray bright point
- X ray burst
- X-ray burst
- X-ray burster
- X-ray bursts
- X-ray burst source
- X-ray calorimeter
- X-ray capillary optics
- X-ray capture
- X-ray catalogue
- X-ray cavity
- X-ray CCD
- X-ray cluster
- X-ray compound refractive lens
- X-ray computed tomography
- Xray computed tomography
- X-ray computed tomography; X-ray CT
- X-ray computerized tomography
- X-ray computer tomography equipments
- X-ray continuum