However, time really had been too short, and when the Chinese Science Hall opened, the clock tower on display was still the development proto type, not the final finished version, so it didn't run very smoothly.
然而時間還是太緊迫，開館時，展示的這架水運儀象台是研究用的原型機，沒有翻製成真正的成品，因此運作得不很穩定。