冰区航行结构加强符号冰浮冰的英文

ice

• 冰:    ice
• 区:    H region; H
• 航行:    coastwise navigati ...
• 结构:    structure; composi ...
• 加强:    strengthen; enhanc ...
• 符号:    character; sign; s ...
• 浮冰:    drift ice; floatin ...