chemical chop化学剥溶
chemicaladj.化学的n.药品;化学物
chemical engineering in high polymers高分子化工
chemically enhanced primary treatment化学强化一级处理
Chemical Study of Alpinia officinarum高良姜化学成分研究
chemical fertilizer utilization ratio化肥利用率
chemical machinery research institute化工机械研究院
chemical vapor deposition passivation化学气相沉积钝化
chemical evolution of the lithosphere岩石圈的化学演化
chemical modification of ribonuclease核糖核酸的化学改变