The method of Dow Chemical Company Fire and Explosion Index
association law [= law of association]
mu-law (μ-law) companding
catalytic chemical vapor chemical
chemical and chemical engineering
Chemical Fertilizer Plant of Jianfeng Chemical Industry Comples
chemical industry and chemical fiber pipeline
chemical name of new chemical substance
Geological Institute for Chemical minerals of China Chemical Geological Bureau
Geological lnstitute for Chemical Minerals unere Ministry of Chemical Industry
Institute of Chemical Mineral Resources and Geology of the former Ministry of Chemical Industry
Physical Testing and Chemical Analysis Part B:Chemical Analysis
speciality chemical specialty chemical
chemical drying agent (= chemical drier
chemical drier (= chemical desiccant