例句與造句

1. The earliest rotating vane anemometers, such as the EDRA4, was constructed in hardwood cases.
2. During the late 1980s, the company introduced digital readout versions of their popular 100mm rotating vane products with the portable DVA30 and DVA30VT, as well as smaller, lower cost, patented, hand-held rotating vane anemometers ( model LCA6000 ).
3. It's difficult to find rotating vane anemometer in a sentence. 用rotating vane anemometer造句挺難的