Ointment
发表于 2025-3-25 04:28:54
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cumber
发表于 2025-3-25 11:25:42
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阶层
发表于 2025-3-25 11:40:02
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Devastate
发表于 2025-3-25 19:00:41
Non-Ambient Temperature Microscopy,, however, since objects from liquid helium temperatures (−268.6°C) to flame temperatures (about 4500°C) can be studied microscopically. Even high DC arc and spark temperatures are available but, especially with flames, arcs and sparks, temperature control and read-out become a problem.
Ledger
发表于 2025-3-26 00:02:37
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hypnotic
发表于 2025-3-26 00:14:52
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轻快带来危险
发表于 2025-3-26 05:35:17
Basic Photographic Optics for the Metallurgist,ndently of their immediate requirement. It is seldom realized even by those who use microscopes extensively that the equipment for light microscopy has been developed almost to the limit of theoretical possibility. It also is seldom realized what a remarkable performance can be achieved when a system is used under optimum conditions.
思乡病
发表于 2025-3-26 11:07:46
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recede
发表于 2025-3-26 16:15:23
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stressors
发表于 2025-3-26 17:39:20
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