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CNY 63.61
CNY 63.61
0%
1 ชุดชุดคอยล์เหนี่ยวนำทองแดงคอยล์หลักและรองทองแดงอุปกรณ์ช่วยสอนฟิสิกส์การทดลองวิทยาศาสตร์ระดับมัธยมปลาย
4.9
|
280 sold
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