龙船客服 发表于 2026-4-15 10:00

BV Azimuth thrusters in ice for polar class ships and icebreakers

本帖最后由 龙船客服 于 2026-4-29 09:48 编辑

BV Azimuth thrusters in ice for polar class ships and icebreakers 2026-04

ESK 发表于 2026-4-21 14:21

感谢分享，感谢感谢
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