让步
发表于 2025-3-27 00:40:29
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mastoid-bone
发表于 2025-3-27 01:22:41
An Environmental Research Program for Drilling in the Canadian Beaufort Seat the majority of the funding is by the oil industry. Government agencies co-ordinate the program with considerable management and scientific input from oil industry personnel. The two-year program will be completed by the end of 1975. The hostile environment is briefly described and problems arisin
无畏
发表于 2025-3-27 06:10:50
Book 1977ackground to the Conference organization and deliberations, and an independent critique of the meeting. The directors and those who attended the Conference were conscious of the debt of gratitude owed by them to the Conference chairmen, rapporteurs, authors of working papers, and many individuals fo
GUILT
发表于 2025-3-27 10:50:53
s give a background to the Conference organization and deliberations, and an independent critique of the meeting. The directors and those who attended the Conference were conscious of the debt of gratitude owed by them to the Conference chairmen, rapporteurs, authors of working papers, and many individuals fo978-1-4684-0801-0978-1-4684-0799-0
V洗浴
发表于 2025-3-27 17:27:56
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Coronary-Spasm
发表于 2025-3-27 20:17:10
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畏缩
发表于 2025-3-27 23:54:57
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Arroyo
发表于 2025-3-28 03:49:44
Arctic Traffic Management, Navigation and Communication Systemntries. The methods of transportation are sometimes quite different from one northern reach to another, essentially because of geographical differences. For example, Canada and the Soviet Union in the North are two quite different countries when we consider transportation. Whereas in the Soviet Unio
bisphosphonate
发表于 2025-3-28 09:47:01
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寻找
发表于 2025-3-28 13:57:01
Arctic Operational Information and Forecasting Systemsroduces ice on the foredeck of a Canadian icebreaker. Although this harsh climate, where man may be loath to venture outdoors, prevails for the long winter, there is another side to the Arctic. For about two brief summer months, climatic conditions approach those of the temperate zones. For this sho