perforation gauge

listen to the pronunciation of perforation gauge
Englisch - Englisch
A device for measuring the number of perforations per 2 centimetre distance along the edge of a postage stamp
perforation gauge

    Silbentrennung

    per·fo·ra·tion gauge

    Türkische aussprache

    pırfıreyşın geyc

    Aussprache

    /ˌpərfərˈāsʜən ˈgāʤ/ /ˌpɜrfɜrˈeɪʃən ˈɡeɪʤ/
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