灯泡
发表于 2025-3-28 15:56:40
Über die Wirksamkeit von Wissen compaction. It is only in the last 20 years or so that the interest in the changes effected by the passage of a shock wave through nonmetallic powder materials ceased to be purely academic. Practical, industrial considerations have given sufficient impetus to research and development into the shock
琐事
发表于 2025-3-28 19:39:39
Wahrscheinlichkeitsrechnung und Statistikderations and the need for, sometimes, unusual material properties. This is particularly obvious in the area of application of some basic engineering materials obtained initially in particulate form and represented primarily by ferrous alloys, nickel, cobalt, aluminium, copper and chromium powders.
伪书
发表于 2025-3-29 00:47:35
Wahrscheinlichkeitsrechnung und Statistikcts of the passage of a shock wave through an agglomerate. With the focus of attention directed, these days, more and more towards the many industrial applications of ceramics, the ability to respond easily to a relatively simple and cheap manufacturing technique is of considerable practical importa
neutrophils
发表于 2025-3-29 03:13:49
Summen von unabhängigen Zufallsvariablene of this kind of treatment lies in the possibility of the bulk manufacture of new materials. Densification of either single polymers, or of their mixtures and blends has increased in its importance with the volume and range of specialised polymeric-matrix composites required for a variety of indust
拥挤前
发表于 2025-3-29 08:47:39
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UNT
发表于 2025-3-29 12:11:15
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