1.
Study on Butadiene Extraction Technology and Its Energy Consuming Analysis and Optimization;
丁二烯抽提工艺及其用能水平分析及优化研究
2.
The research on preparation of meat flavors from yeast extract
酵母抽提物生产猪肉香精的工艺研究
3.
Study on solvent extraction process of Canada oil sands
加拿大油砂溶剂抽提分离工艺的研究
4.
STUDY AND COMMERCIAL TRIAL OF THE INTEGRATION OPERATION OF FCC AND AROMATICS EXTRACTION
催化裂化－芳烃抽提联合工艺的研究与工业试验
5.
Study on the Extracts of Special Coal-Cannel and Its Technology;
我国特种煤——烛煤溶剂抽提物类型与工艺研究
6.
Optimization of microwave-assisted water extraction process of the effective ingredient of puerarin
微波辅助水抽提葛根有效成分工艺的优化
7.
Technological Features of Butadiene Extraction by Acetonitrile Method in Lanzhou Petrochemical Company
兰州石化公司乙腈法抽提丁二烯工艺特点
8.
The Application of Sulfolane Aromatics Extractive Distillation Process in Large Industrial Production;
环丁砜芳烃抽提蒸馏工艺在大型工业生产中的应用
9.
A model of nonartesian-artesian pumping well and new techniques of "water dam" hole-well cleaning are put forward.
提出了无压－承压井抽水模式和“拦水坝”式冲孔洗井等新工艺。
10.
Preliminary study on flavor protein compounds extracted from Pinctada martensii meat
马氏珠母贝肉蛋白类呈味成分抽提最佳工艺研究初报
11.
Study on the promotion and optimization of yeast extract to seed koji cultivation
酵母抽提物对酱油种曲培养的促进作用及工艺优化研究
12.
The Second Prospecting Team of Shandong Coal Geology Bureau
采前瓦斯预抽系统固井工程施工工艺
13.
The High-Temp Resistant Carbon Fiber Reinforced Plastic Continuous Sucker Rod Produced by Pultrusion Process;
耐高温碳纤维抽油杆工艺与性能研究
14.
Basic Process Principle of Fabricating Metallic Glasses Fibers Through Melt Extraction Technique;
熔体抽拉金属玻璃纤维基本工艺规律
15.
Research and Application of Prevention of Sucker Rod String from Deviated Friction in Deviating Wells
斜井防偏磨抽油杆柱工艺研究与应用
16.
Embroidery embroidery crafts, clothing, bedding processing and sales.
抽纱刺绣工艺品、服装、床上用品加工销售。
17.
In-seam Deep Borehole Drilling Technique in Soft and Outburst Thin Seam
松软突出薄煤层本层深孔抽采瓦斯施工工艺
18.
extractor ,metal-core (excl. hand tools)
金属芯抽提器（手持工具除外）