CNIS GB/T 6728-86 Cold forming sectional steel--Hollow sectional steel for general structure--Dimension, form, weight and permissible deviations. Формат поставки-PDF. Язык стандарта-Английский
Наименование:
CNIS GB/T 6728-86 Cold forming sectional steel--Hollow sectional steel for general structure--Dimension, form, weight and permissible deviations
Язык:
Английский
Формат поставки:
PDF
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