главным образом
см. тж. в основном; в первую очередь
• The attachment consists essentially (or chiefly, or mainly, or in the main) of a cable drum and ...
• The shield has been designed for the most part from common materials.
• The greater (or major) part of our work was carried out indoors.
• The foam consists predominantly of closed cells.
• This element is composed principally (or chiefly, or mainly, or primarily) of Zircaloy-2.
• This compound is presently used primarily as ...
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Русско-английский научно-технический словарь
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