chemicaladj.化学的n.药品;化学物
chemical equipment manufacturer化工设备制造厂
chemical modification of lignin木质素化学改性
chemical fiber titanium dioxide化纤钛白
Chemical emasculation in hybrid化学杀雄杂交
Chemical luminescent techniques化学发光法
chemical-trans-illumination化学性肌膜透照法
Chemical nitrogenous fertilizer化学氮肥
chemical reverse osmosis system化学反渗透
chemical engineering laboratory化工实验室
Chemical Corps Enlisted Reserve化学兵士兵后备队