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Terms for subject Metallurgy containing 拉瓦尔喷嘴 | all forms | in specified order only
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拉瓦尔喷嘴convergent-divergent nozzle
拉瓦尔喷嘴convergent divergent nozzle
拉瓦尔喷嘴contracting-expanding nozzle
拉瓦尔喷嘴型收缩Laval constriction