iron filings in Vietnamese
@Chuyên ngành kỹ thuật
-mạt sắt
Sentence patterns related to "iron filings"
1. Biogas contains traces of hydrogen sulfide which is highly corrosive but which can be removed by filtering the gas through steel wool or iron filings
2. When the sheet is vibrated, as if by magic the iron filings bunch up near the magnet’s poles and form into the pattern of the magnetic field.
Khi tờ giấy rung, thì như thể có ma thuật, bột sắt liền tụ lại gần hai cực của thanh nam châm, tạo thành hình từ trường.
3. Branly’s detector consisted of a tube filled with iron filings that coalesced, or “Cohered,” when a radio-frequency voltage was applied to the ends of the tube