HEED 发表于 2025-3-25 04:43:20

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BRACE 发表于 2025-3-25 08:10:11

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Repetitions 发表于 2025-3-25 13:37:05

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威胁你 发表于 2025-3-25 16:49:17

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Spirometry 发表于 2025-3-25 21:50:20

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以烟熏消毒 发表于 2025-3-26 01:06:54

Rohre und RohrverbindungenRohre werden gefertigt aus Gußeisen, Stahlguß, Flußstahl, Schweißstahl, Kupfer, Messing und anderen Legierungen, Blei, Zinn, Holz, Asphalt- oder Teerpappe, Stein, Zement, Steinzeug usw. Eine besondere Art von Rohren bilden die Schläuche.

theta-waves 发表于 2025-3-26 05:00:10

chapter also highlights the huge gap between the scientific progresses in this field and lack of commercialization of research. The information gathered here will be useful for the students, teacher, industrial persons and researchers to understand the state of the art of the subject and use it for

pus840 发表于 2025-3-26 10:06:47

W. Tochtermann,H. Krauser, HIV, and malaria. As drug discovery is getting costlier, most of the major pharmaceutical companies do not find TB research financially viable. This has resulted in major gap between drug discovery pipeline and need for new drugs. The challenge is to stop global TB epidemic by finding new antimyc

RLS898 发表于 2025-3-26 13:07:10

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圆桶 发表于 2025-3-26 19:55:00

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查看完整版本: Titlebook: Maschinenelemente; Leitfaden zur Berech W. Tochtermann,H. Krause Book 1930Latest edition Julius Springer in Berlin 1930 Festigkeit.Getriebe