scan-line的用法和樣例：
例句
- A facsimile compression technique that codes distances between changing pixels on two adjacent scan lines.
一種傳真壓縮技術，即對兩個相鄰掃描線上變化象素之間的距離進行編碼。 - Balling,which occurs at the end of the scanning line,is caused by the dissymmetric temperature field and the great temperature gradient.
激光掃描線間的耦合作用使端點球化現象隨掃描線的增加而逐漸顯著。
