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Natronsalpeter m -s
一般 soda niter
农业 sodium saltpetre
冶金 nitratite
化学 N S; nitrate of soda; soda saltpetre; Chile nitre; Chile salpetre
食品工业 Chile saltpetre; cubic nitre; soda nitre; sodium nitrate
"Natronsalpeter" m
化学 sodium nitrate; nitratine; Chili salpeter; soda niter