船员
发表于 2025-3-27 00:52:24
Resonators with Several Active Media output power that can be attained with a medium of a certain length. For solid state lasers this limit is caused by the pump induced thermal heat .. which has to stay below the fracture limit to avoid damage to the active material. For a laser rod the maximum output power .. per length is given by:
摊位
发表于 2025-3-27 01:10:31
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jet-lag
发表于 2025-3-27 06:30:08
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疏远天际
发表于 2025-3-27 12:31:53
Norman Hodgson,Horst Weberter and sanitation poverty. Dar es Salaam, Tanzania, has been subject to numerous interventions aimed at improving service provision across the city with mixed and overall limited results. Most of them are driven by popular definitions of urban water and sanitation poverty that portray the problem i
亲属
发表于 2025-3-27 15:30:34
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有恶意
发表于 2025-3-27 17:55:40
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Audiometry
发表于 2025-3-27 22:26:46
Norman Hodgson,Horst Weberpes of information considered legitimate, in the context of Lima. It shows how these processes are embedded in urban configurations, and how the legitimacy of mapping processes needs to be negotiated across boundaries. We analyse how iterative mapping processes within three . (.’ has no proper trans
过时
发表于 2025-3-28 05:34:02
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幻影
发表于 2025-3-28 07:02:43
untries estimated there to be more than 10,000 independent water supply providers. Other studies suggest that the private enterprise market share for sanitation is even greater. Many of these providers work in and with poor communities where there are often no other services available. They operate
杠杆
发表于 2025-3-28 12:34:06
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