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Terms
for subject
Chemistry
containing
单级
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all forms
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in specified order only
Chinese
English
单级
减速钭齿轮
single reduction helical gears
单级
酚醛
树脂
one-stage resin
单级
膜
single stage membrane
单级
萃取
single-stage extraction
齿轮增速式
单级
混流鼓风机
mixflow type GM-blower
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