Resonant mass detectors are less expensive to build than laser interferometer detectors.
Resonant mass detectors are less expensive to build than laser interferometer detectors.
建造共振质量探测仪不像建造激光干涉计探测仪那么昂贵。
Resonant mass detectors are less expensive to build than laser interferometer detectors.
建造共振质量探测仪不像建造激光干涉计探测仪那么昂贵。