北京人起源
发表于 2025-3-23 10:59:32
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nephritis
发表于 2025-3-23 14:33:54
Production of Al–TiB2 Composites with Grain Modification by Strontium and Magnesiumo hold assets only of short maturity, euro-banks found that they could most profitably lend for long periods of time. And this lengthening of the maturity structure has, in turn, led to considerable concern at both official and unofficial levels about the underlying viability of the euro-currency system.
overwrought
发表于 2025-3-23 21:01:32
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不在灌木丛中
发表于 2025-3-23 23:52:57
Analysis into Mechanical Properties and Microstructural Behavior of Friction Stir Welded Al 6061-T6 cript have been known for a full hundred years; and a transcript has been available for the last forty. In this strange case it seems right to preface my account of the play with a brief sketch of the kind of attention, and inattention, it has so far received, if only by way of a cautionary tale for hopeful young research students.
Sinus-Node
发表于 2025-3-24 02:36:45
Solid-State Welding of Aluminium Alloysa coherent national economic plan although a step in this direction had taken place in the Second Plan (1954–7), which represented a considerable extension of the plan from the few key sectors of the First (Monnet) Plan.
languor
发表于 2025-3-24 08:34:45
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badinage
发表于 2025-3-24 11:40:35
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entice
发表于 2025-3-24 16:56:00
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改良
发表于 2025-3-24 22:05:49
Surface Engineered Titanium Alloys for Biomedical, Automotive, and Aerospace Applicationseen . uses at different points of time: we are much more concerned about the allocation of oil resources between current uses and those a decade hence than we would be about the allocation of cars between such uses, because we know that in ten years’ time we can always make more cars if it seems worth while.
Communicate
发表于 2025-3-25 02:22:01
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