chemicaladj.化学的n.药品;化学物
chemically modified heparin化学改性(结构改变的)肝素
chemical addition equipment加药设备
chemical mutagens treatment化学诱变处理
chemical resistant ceramics化学稳定陶瓷
chemical paraffin inhibitor化学防蜡剂
chemical mineral processing化学选
chemically polished crystal化学抛光晶体
chemical purification plant化学净化厂