现货供应船舶物资 船舶五金 船舶用品 船舶航海用品 器具 nautical equipment 航海专用船舶专用。号钟(signal bells)报房用时钟(radio room clocks)船用时钟(marine clock)石英天文钟(quartz chronometers) 码表(stopwatches)倾斜仪(clinometers)船用气压计(marine aneroid barometers)手提式风速表(hand anemometer)自记气压计(baeographs)测深铅垂(sounding leads)测深杆(sounding rods)六分仪(azimuth ci......
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