The foreign matter here refers only to non-conductive foreign object; including but not limited to hard board area, ink, coating film, fibrous reinforcing plates of the foreign matter and <br>like foreign matter.
Foreign objects here refer only to non-conductive foreign bodies, including, but not limited to, fibrous foreign bodies and blocks of hard plate areas, inks, mulch films, and reinforcement plates<br>a foreign object.
The foreign matters here only refer to the non-conductive foreign matters; including but not limited to the fibrous foreign matters and blocks in the hard board area, ink, covering film and reinforcing plate<br>Foreign bodies.<br>