whistle sign
英 [ˈhwisl sain] 美 [ˈhwɪsəl saɪn]

释义

鸣笛（预告）标志；

权威例句

Whistling sign-A diagnostic feature of inhaled whistle
MDI and CSIRO sign Technology Deal for Next Generation Production of 'Green Whistle'
A new technique for condition monitoring of MV metalclad switchgear
Condition assessment of EPDM composite insulators using FTIR spectroscopy
Condition monitoring of power transformer on-load tap-changers. II. Detection of ageing from vibration signatures
Surface discharges on polymeric insulator shed surfaces
Breakdown between water drops on wet polymer surfaces
New Techniques for Determining Condition of XLPE Cable Insulation from Polarization and Depolarization Current Measurements
In-situ assessment of composite insulator surface condition
Transient signal analysis and classification for condition monitoring of power switching equipment using wavelet transform and artif...