international oil pollution prevention certificate的意思|示意

国际防止油污证书 国际防止油污证书 international oil pollution prevention certificate (IOPP) ?国际载运散装有毒液体物质防止污染证书 international pollution prevention certificate for the carriage of noxio...

国际防污染证书 国际防污染证书 INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE 船舶安全设备证书 CARGO SHIP SAFETY EQUIPMENT CERTIFICATE ..