| 觀看:76 次|回覆:0 則 |
| Name:BruceGrolf | 06, Feb, 2026 18:44:18 | |
| my feet are cold. The surface charging of polyethylene during corona discharge is examined and shown to be largely due to deeply trapped electrons rather than merely superficial charges. A comparison is made between corona and plasma discharges and the suitability of each method in different situati | ||
回覆留言


