发行时间：2019.10.04
总页数：71
编辑：
综保科技
摘要：
coast guard polar security cutter (polar icebreaker) program: background and issues for congress
updated october 4, 2019
congressional research service https://crsreports.congress.gov rl34391
coast guard polar security cutter (polar icebreaker) program
summary
the coast guard polar security cutter (psc) program is a program to acquire three new heavy polar icebreakers, to be followed years from now by the acquisition of up to three new medium polar icebreakers. the coast guard estimates the tot...
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