相容
发表于 2025-3-25 04:59:38
Book 1989Latest editiontical use. The reader learns to recognise the hazard of a dust explosion and the effectiveness of safety measures. The book is richly illustrated and demonstrates the correct use of the empirical theories.
CHOKE
发表于 2025-3-25 10:28:27
n for practical use. The reader learns to recognise the hazard of a dust explosion and the effectiveness of safety measures. The book is richly illustrated and demonstrates the correct use of the empirical theories.
啮齿动物
发表于 2025-3-25 12:31:56
The presence of explosible dust/air mixtures does not generally represent a risk of an explosion although all organic and metallic dusts are explosible. The author develops test-methods for explosion hazards associated with dust and constructive methods to prevent dust explosions. The book is writte
alcohol-abuse
发表于 2025-3-25 17:12:50
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使显得不重要
发表于 2025-3-25 22:02:43
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旧石器时代
发表于 2025-3-26 02:52:04
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弄污
发表于 2025-3-26 06:32:10
Dawei Gao,Yongxin Tong,Yudian Ji,Ke Xuns which occurred from 1976–1980 in the Federal Republic of Germany, but only 155 of these cases had been officially reported. In contrast, the “Verband der Sachversicherer“ (VDS) (organization of insurance carriers) states 300 cases per year with damage exceeding 50,000 DM each.
争吵加
发表于 2025-3-26 10:44:30
7楼
SMART
发表于 2025-3-26 13:47:20
7楼
TOXIC
发表于 2025-3-26 20:09:30
8楼