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Português Translations » 【静设备】 » Cálculo do diâmetro do círculo central dos parafusos de fixa

Cálculo do diâmetro do círculo central dos parafusos de fixação para suportes de tipo B e BN

2019-07-26View Original

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Gostaria de pedir ajuda aos amigos: como calcular o diâmetro do círculo central dos parafusos de fixação para suportes de tipo B e BN? Parece que o diâmetro do círculo central dos parafusos de fixação dos suportes do tipo B e BN, utilizados nos suportes de apoio das embalagens conforme as normas JB_T 4712.1~4712.4-2007, não é adequado.
Reply #22019-07-26
NBT47065.1-5-2018 Suporte de recipiente

Translated at 2026-08-04 09:10:27

Original: https://bbs.hcbbs.com/thread-2750641-1-1.html

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