1.
Study and Industrialized Development on Refine Process for Ethyl Acetate;
乙酸乙酯精制工艺的研究及工业开发
2.
A Study on Brine Purification Process and Application with HVM～(TM) Membrane;
HVM～（TM）膜过滤盐水精制工艺研究及应用
3.
Study on the Purification of L-lactic Acid Fermented by Rhizopus Oryzae;
米根霉发酵L-乳酸的精制工艺研究
4.
Study on the Separation and Purification Process of Food-grade L-lactic Acid;
食用级L-乳酸分离精制工艺的研究
5.
Studies on the Purification Technology and Stability of Egg Lecithin;
蛋黄磷脂的精制工艺及其稳定性研究
6.
Purification of d-α-Tocopherol Nicotinate;
天然维生素E烟酸酯的精制工艺研究
7.
Separating and purifying process of 1,3-propanediol from fermented broth
发酵液中1,3-丙二醇的分离精制工艺
8.
Study on the extraction and purification of DNJ from Morus alba L
1-脱氧野尻霉素提取精制工艺的研究
9.
Purification of 1,12-dodecanedioic acid by recrystallization process
十二碳二元酸的重结晶精制工艺研究
10.
a nice Bit of craft.
精工制做的手工艺品
11.
technology of investing shell mold by electrophoresis
电泳复合精铸制壳工艺
12.
The exquisitely constructed scenic spots offer fine examples of workmanship.
这些旅游景观制作精巧，工艺精湛。
13.
Study on a New Process of Refining the Coking Benzene by Extractive Distillation;
萃取精馏法焦化苯精制新工艺的研究
14.
The Optimization of the Coking Crude Benzol Hydro-refining Extractive Distillation Process
焦化粗苯加氢精制萃取精馏工艺优化
15.
Entirely hand-made with fine workmanship.
完全用精湛的工艺手工制成。
16.
In Shanghai the laundries and dyeing shops apply quite meticulous dyeing processes.
上海洗染店染制工艺相当精良。
17.
pottery that reveals craft and fine workmanship;
展示手艺和做工精细的陶制品；
18.
Chinese handicraft articles are perfect in workmanship.
中国的手工艺品制作精巧。