The use of azofree dyestuff has to be confirmed in a accompanying.

很多國(guó)家是部允許用偶氮染料的盗摄综合网，因?yàn)榭梢灾掳?/p>

S existing Wuxi Dyestuff Factory original production more than 20 species of disperse dyes.

公司現(xiàn)有原無(wú)錫染料廠生產(chǎn)的20多個(gè)品種的分散染料2wwwA片视频。

The color matching principle,the performance and the application technique of liquid dyestuff were introduced in the paper.

介紹了調(diào)色原理及液體調(diào)色染料的性能與應(yīng)用技術(shù)，提出了整體調(diào)色方案的思路16萝粉嫩自慰喷水，強(qiáng)調(diào)了液體染料連續(xù)加入的重要性日本高清视频一区。

We note from the advertisement that your company handles dyestuff for export.

從廣告上我們了解到你公司經(jīng)營(yíng)染料出口。

There are six kinds of dyestuff intermediate with a yearly production capacity of 10,000T.

產(chǎn)品遠(yuǎn)銷(xiāo)歐美一道本天堂在线视频、日本视频网址国产精品入口、東南亞等20多個(gè)國(guó)家和地區(qū)。

The purposes of the study are to develop a new type of natural brown dyestuff and to promote plantation and processing of chestnut.

旨在開(kāi)發(fā)一種新的天然棕色染料一级黄色片在线观看视频，也為板栗殼的綜合利用提供一條新的途徑成人午夜在线观看影院免费播放网站。

These involve the use of different material to liquor ratio and therefore different concentration of the dyestuff is used to get the same shade.

這些涉及使用不同材料，以酒的比例www.女干.com，因此西西人体大胆作爱，不同濃度的染料是用來(lái)得到相同的陰涼處。

He use of azofree dyestuff has to be confirmed in a accompanying.

"隨后必須確保使用的染料不含偶氮大学性爱视频在线。"

In the recent years, the professional dyestuff we produced has been widely recognized by the broad domestic and foreign clients.

近年來(lái)我們提供的染料已得到廣大國(guó)內(nèi)外客戶(hù)的普遍認(rèn)同AV不卡在线永久免费观看。

There is shortage of expanding absorption spectra of wide bandgap semiconductor to use dyestuff or dopant.

二氧化鈦半導(dǎo)體的光催化吸收波長(zhǎng)范圍在紫外區(qū)五月天婷婷网亚洲综合在线，利用太陽(yáng)光的比例低。