要求比…更好 发表于 2025-3-25 05:54:54

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谆谆教诲 发表于 2025-3-25 08:32:29

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果核 发表于 2025-3-25 14:24:35

Vascular Access for Hemodialysis,be in descending order of preference a wrist (radiocephalic) primary fistula, an elbow (brachiocephalic) primary fistula, and a transposed brachial basilic vein fistula. For patients who have exhausted all forearm veins on both sides, a forearm loop graft, preferable to a straight configuration, and

秘密会议 发表于 2025-3-25 17:23:19

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指派 发表于 2025-3-25 23:15:56

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Engulf 发表于 2025-3-26 02:01:12

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水汽 发表于 2025-3-26 06:53:15

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Kinetic 发表于 2025-3-26 08:28:27

Analysis of Rotor Stability Supported by Surface Porous Layered Journal Bearing,nalysis. The stiffness and damping coefficients, threshold (critical) speed and whirl ratio (critical) for layered bearings are presented. An improvement in critical (threshold) speed of layer (film) journal bearings is evaluated.

羽毛长成 发表于 2025-3-26 15:06:58

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ELUDE 发表于 2025-3-26 18:06:18

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查看完整版本: Titlebook: Widerstandsmomente; Trägheitsmomente und B. Böhm,E. John Book 1913Latest edition Julius Springer in Berlin 1913 Forschung.Konstruktion.Prax