in facto praestandoglossary / IN FACTO PRAESTANDO in facto praestando (in fak-toh pree-stan-doh). [Latin] Hist. In the performance of some act. Cf. IN FACIENDO. 词条贡献者 资深译员Gilbert,毕业于美国一流的法学院,专注翻译各种与专利申请和专利组合咨询有关的法律文件。