ballast pump
短语词组
- gas ballast rotary pump 气镇旋转泵;载气旋转泵
- ballast water pump 压载水泵
- gas ballast agendary pump 气镇旋转泵
- gas ballast vacuum pump [真空]气镇真空泵
- ballast fire pump running 压载;消防泵运行
- ballast t pump 压载水泵
- ballast stripping pump [船]清舱泵
- gas -ballast ĵ pump 载气泵
- clean ballast pump 净压载水泵;专用清洁压载泵;清洁压载水泵;清洁压舱水泵 返回 ballast pump