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to phrases
多级管
duōjíguǎn
stresses
dril.
ступенчатая труба
el.
многокаскадная трубка
Chinese thesaurus
多级管
duōjíguǎn
misused
多极管
多级 管
:
6 phrases
in 5 subjects
Drilling
1
Education
1
General
1
Oilfields
1
Technology
2
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