求助高人翻译~！！！

杜绝机译，请楼主费心审阅。说明：1）历史的一页，翻译中用了里程碑（milestone）2）青花用了blue and white pattern,加了图案（pattern）这个词。
青花瓷器是中国陶瓷发展史上最辉煌的一页，也是世界艺术宝库中一颗璀璨明珠。青花是我国陶瓷装饰艺术中珍贵的传统装饰品种之一。青花瓷是以含钴元素的矿物质为着色剂，在瓷器的半成品坯体上进行彩绘装饰，然后再罩上一层青白釉入窑经高温（1300℃左右）一次烧成呈现蓝色纹饰的釉下彩瓷器。
关键词： 青花瓷 钴 釉下彩

Blue-and-white porcelain is the most brilliant milestone in the development history of China’s porcelain, also is a bright pearl in the world art treasure house. Blue and white patterns are one of the traditional decoration varieties in China’s porcelain decoration art.
Blue-and-white porcelain employs the minerals containing Cobalt element as the colorant,
and the colored drawing decoration is carried out on the semi-finished ceramic body, then a layer of blue and white glaze is coated, finally the underglazed porcelain which exhibits blue ornamentation is one time finished after sintering in the kiln at high temperature(about 1300℃).
Keywords: blue and white porcelain; Cobalt; underglazed pattern

Blue and white porcelain ceramic history of the development of China's most glorious one, but also the world's artistic treasure-house a bright pearl. Blue and white ceramic decorative arts in our country of valuable varieties of one of the traditional decoration. Blue and white porcelain is the element cobalt minerals as coloring agents, semi-porcelain, painted decoration on the green body, and then cast a layer of blue white glaze kiln at high temperature (1300 ℃ or so) once-fired blue decorations presented The underglaze color porcelain.

青花瓷Blue and White
钴 Cobalt
釉下彩 underglaze color

Blue and white porcelain is the most brilliant history of China's ceramic of a page, also the world art treasure of a bright pearl. Green is our ceramic decoration art in the traditional decoration products of precious. Blue is cobaltiferous elements of minerals in China for colorants, semi-finished body on decoration, then cover a green craft kiln, high-temperature (1300 degrees Celsius) a firing of blue glazed pottery.

自己翻的，希望对你有帮助
Blue-and-white porcelain is the most brilliant history of China's ceramic of a page, also a bright pearl of the world art treasure. It is one of the precious traditional decoration products in our ceramic decoration art. To produce Blue-and-white porcelain ,we need Cobaltiferous elements of minerals as colorants, and draw painted decoration on the semi-finished body, then cover a blue-white graze ,put it into a klin of high-temperature (1300 degrees Celsius)to let it becoming a blue underglazed pottery.

Keywords: Blue-and-white porcelain Cobalt underglaze color figure

Blue-and-white porcelain is one of the most brilliant pages of the history of China's ceramic, which is also a bright pearl of the world art treasure. It is one of the precious traditional decoration products in our ceramic decoration art. To produce Blue-and-white porcelain ,we need Cobaltiferous elements of minerals as colorants, draw painted decoration on the semi-finished body, then cover a blue-white graze , and put it into a klin of high-temperature (1300 degrees Celsius)to let it becoming a blue underglazed pottery.

Keywords: Blue-and-white porcelain, Cobalt, underglaze color figure