CNIS GB/T 10420-89 Steel bonded tungsten carbides--Determination of ROck-well hardness (scales C and A). Формат поставки-PDF. Язык стандарта-Английский
Наименование:
CNIS GB/T 10420-89 Steel bonded tungsten carbides--Determination of ROck-well hardness (scales C and A)
Язык:
Английский
Формат поставки:
PDF
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