chemical ship化学品船
chemicaladj.化学的n.药品;化学物
chemical cartridge respirator化学药筒防毒面具,化学作用式防毒面具
chemical engineering projects化工项目
chemical oxidation resistance抗氧化性
chemical engineering kinetics[化] 化工动力学
chemical behavior of topology拓扑化学行为
chemical industrial enterprise化工企业
Chemical transmission of fiber纤维化学传递
Chemically Modified GOD Sensor化学修饰GOD传感器