Seacat海猫,英国研制的一种舰对空导弹,代号GWS-20sean.海；海洋Sea-land breeze circulation海陆风环流seawater corrosion prevention海水防腐seawater-saturated concrete海水浸泡混凝土sea-entering contaminations入海污染物sea cucumber with crispy rice海参锅巴seawater desalination project海水淡化工程sea-water magnesite clinker海水菱苦土熔块sea water transmittance meter海水透射率仪sea-bed sonar survey system海底声呐探测装置sea information investigation海区资料调查