см. тж. выделение
• The recovery of cadmium in zinc-smelting operations ...
• To obtain the new product much reequipment had to be done.
• For X-ray production ( or generation ) the source is a simple filament.
• Preparation of vinyl halides from alkynes ...
• The production of ionic compounds ...
• Some of the more common ways of securing pure chemical compounds from natural sources are: ...
• The production ( or creation ) of neutrinos requires that ...