chemicaladj.化学的n.药品;化学物
chemical and enzyme refining生化联合脱胶
chemical process engineering化工过程
chemical engineering science化学工程学
chemical quantity transducer化学量传感器
chemical purification method化学方法净化
chemical photographic camera化学效应摄影机
Chemical properties of water水化学特征
chemical eluvial ore deposit化学残积矿床
chemical-mechanical damage化学-力学损伤