权威例句
Punkah [swinging fan]
Under the punkah
Mesurement of Noise from Punkah-louvre
New Invention.: A SELF-ACTING PUNKAH
Media punkah-puller fans impressive new breeze in war reporting
Preventing the shut‐off Punkah louvre from jamming
MECHANIZED DURABILITY TESTS OF A SIX-FOOT PUNKAH-PUMP
The Characteristics of Air Flow at Grille and Punkah Louver
INSTRUCTIONS FOR BUILDING A HOMEMADE LARGE-VOLUME SHELTER-VENTILATING PUNKAH-PUMP
Soil and groundwater responses to environmental watering at Werta Wert and Punkah Creek
