这类似于目前亚视，雪橇，喷气滑雪，和超轻使用。
This is similar to current ATV, snowmobile, jet ski, and ultralight use.
特种纸浆也可以结合木浆使用，来生产轻型和超轻的印刷书写纸。
Specialty pulps also may be used in combination with woodpulp to produce lightweight and ultra-lightweight printing and writing papers.
超级便携，不需要折中使用一般的超轻型显示屏和键盘。
It's incomparably portable without the usual ultraportable screen and keyboard compromises.
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