??c bi?t giá thành s? h?p lý, t?t nh?t trên th? tr??ng. M?i b?n tham kh?o thêm 1 s? m?u tem dán h?p nh?a m?i c?a IN24H.VN .Shroud-The soft iron casing bordering the electromagnetic lenses of your TEM. Solenoid-An electromagnetic lens fashioned by copper windings that has a direct current functioning by it.Nh? s? d?ng công ngh? in ?n Hello?