seabar海燕
sean.海;海洋
seawater desalinization pretreatment海水淡化预处理
sea-going tung-barge combination海上顶推船组
Seabee Tactical Equipment Management海军修建营战术装备管理
Seabuckthron plowvigneia hippophaeos沙棘干缩病
Seagate's Advanced Multi Drive System
Seaborne tracking and ranging station海上跟踪与测距站
Sea World defends sharks'holding pool
Sea's missing is continuing ceaseless