送交者: Dominatus 于 2005-1-19, 09:21:13:
回答: Easy... 由 Dominatus 于 2005-1-19, 09:09:37:
...the same accelerometer technology can also be used as an inertial guidance system for missiles, airplanes, spaceships, etc., and it can fit on an IC chip. Try that with 地动仪.