Verification regulation of portable induction anemometer 轻便磁感风向风速表试行检定规程
2.
Verification regulation of portable 3 - cup anemometer type dem6 Dem6型轻便三杯风向风速表检定规程
3.
Fig . 15 two sets of anemometer and wind vane at the northwest end of the runway form part of the low - level wind shear detection system for the old kai tak airport 图15在启德机场跑道西北端的两组风向风速表是低空风切变侦测系统的一部份。