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Member for
1 ปี 8 เดือนAge: 14
Level: 중1
Language: Korean
(ko)
ไอดี: 2140786
13/09/2022
Country code: KR
Country: South Korea
Main content: 제조기술 (1799279)
From worksheet author:
나만의 제품 개발해보기
Other contents:
생산기술
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