首页>
外国专利>
Environmental protection monitoring spy for ships has water quality test unit in buoy towed behind the ship
Environmental protection monitoring spy for ships has water quality test unit in buoy towed behind the ship
展开▼
机译:船舶环境保护监测间谍在船后拖曳浮标中装有水质测试装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
The environmental protection monitoring spy comprises a buoy (a) having a metal or plastic body, an upper float, a lower water control unit (b) to test water quality, a warning light (d) which flashes automatically if quality limits are exceeded and a hook (c) for towing behind a ship.
展开▼