英语语法分析

I look back Chang 'an hilltop embroidered in multicolor.

长安回望绣成堆，山顶千门次第开。

The general compositions and production technology of O/W type multicolor paint have been described.

叙述了水包油型多彩涂料的一般组成和制造工艺。

Now, however, most commercial and industrial screen printing is done on single and multicolor automated presses.

但是，现在大多数商业和工业丝网印刷是做单，多色自动印刷机。