单词：nss
abbr. Nippon Shipbuilding (Association) Standard 日本造船业协会标准
n. a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
n. the cardinal compass point that is at 0 or 360 degrees
n. a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes
n. the cardinal compass point that is at 0 or 360 degrees
n. a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes