精细: meticulous; fine; careful化学: energy选: select; choose; pick讲: speak; talk; relate; say; te ...精细化工选讲: selected readings of fine chemical engineering精细化学: fine chemistry精细化学品: fine chemicals精细化学药品: fine chemicals运筹学选讲: topics in operation research精细化: elaboration; fining韩国精细化学药品公司: korea fine chemical co., ltd精细化学品合成工艺: synthetic technology for fine chemicals精细化学药品的合成技术: synthesis technology of fine chemical medicine美国高级精细化学品公司: usa精细化工: industry of fine chemicals精细化工网: china-finechem赛琳(精细化工): celine精细化工选读: selected readings of fine chemical engineering精细化工装备: refinery chemical equipment化学选矿: chemical mineral processing化学选矿厂: chemical concentrator化学文献选讲: chemical literature电化学选择性: electrochemical selectivity配位化学选读: selective topics on modern coordination宝洁(日用及精细化工): procter&gamble