sweep- second – phrases

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Terms containing sweep- second | all forms | exact matches only | in specified order only

Subject	English	Chinese
tech.	direct sweep second	中心秒针
tech.	sweep second hand	长秒针
gen.	sweep-second	长秒针
gen.	sweep-second	有长秒针的钟〔表〕
scient.	sweep-second	钟、表的秒针