要求很高的

Celtic is the beautiful, intricate knotwork of the Celts. These are much harder for artists to do, also usually done in just black ink.

凯尔特(图腾)是一种漂亮而复杂打结凯尔特风格图案。这种图案技术很高，通常也是用黑色做出来。

The requirement of real time is very high, all control tasks ;ire classified into relatively independent subprogramme by executive frequency and function to time-sharing execute.

发动机抓‘刊-实性很高，将发动机所有控任务，按照任务功能、频率、实性划丫分为相对独立子程序，按照实性，分。

Bowknot is very the ornamental of dainty soft beauty, to the shoe model compare with pediform requirement tall, cannot deduce the clever beautiful temperament with threatening bowknot otherwise.

蝴蝶结是很纤巧美丽装饰物，对鞋型和脚形都比较高，否则无法演绎蝴蝶结逼人灵秀气质。