英 ['kəʊpɑ:m]
美 ['koʊpɑm]
n.
香枫；
A comparison of microstructure and adsorption characteristics of activated carbons by CO 2 and H 3 PO 4 activation from date palm ...
METHOD OF SEPARATING COLOURING AGENTS, PARTICULARLY PRINTING INK,FROM RECYCLED FIBRE MATERIAL
Grinding of wollastonite under gaseous environments: Influence on acidic/basic surface sites
METHOD AND DEVICE FOR DISINTEGRATION OF ORGANIC MATERIAL AND USE OF THE DEVICE
Method and Apparatus for Treating Materials or Mixtures of Materials
METHOD AND APPARATUS FOR MANUFACTURE OF A USEFUL PRODUCT FROM SLUDGE, AND ITS USE
IMPACT MILL
METHOD AND APPARATUS FOR COMPACTING CONCRETE
GRINDSTONE
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