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Jörg Lässig,Christian A. Hochmuth,Stefanie Thiemdulum method, the free-fall method can now be employed taking advantage of laser-interferometry, electronic timing, vacuum and shock absorbing techniques, and on-line computer-control. The accuracy inherent in advanced instruments is about ± 0.05 µms.. In field work, generally an accuracy of ±0.1 µm解脱 发表于 2025-3-27 17:49:06
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