碎片
发表于 2025-3-23 11:18:51
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padding
发表于 2025-3-23 14:29:42
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AMOR
发表于 2025-3-23 21:44:21
onsiderable densification of the sintered material. Although the mechanical properties of the part depend on other structural factors besides porosity, porosity is the main factor. Usually, the practical problem in sintering is to obtain a part with the desired or permissible porosity. Thus, knowled
mitral-valve
发表于 2025-3-24 00:05:58
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闪光你我
发表于 2025-3-24 05:00:02
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诱骗
发表于 2025-3-24 10:14:51
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thwart
发表于 2025-3-24 14:30:33
–3, 54–5; Skidelsky, 1992, p. 517), Robertson’s, with his view of the ‘harshness of human destiny’ (Butler, 1963, p. 41–2) was governed by the second. These attitudes, in turn, determined which philosophy of life each man would adopt and that, with regard to Robertson, that philosophy is to be disco
OVER
发表于 2025-3-24 14:52:02
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Pelago
发表于 2025-3-24 19:07:30
lar distillation, ultrafiltration, electrodialysis or gas diffusion. Reviews of these procedures are to be found elsewhere . In the physico-chemical separation, procedures determined by equilibria, a state of equilibrium is set up between two immiscible phases, the compositions of which differ
kidney
发表于 2025-3-25 01:03:09
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