green sand core это:

green sand core
Стержень из влажного песка.
1) Стержень, изготовленный из влажного песка и используемый после трамбовки.
2) Стержень из песка, который используется в неспеченном состоянии.

* * *
стержень из формовочной смеси
сырой стержень

Англо-русский словарь терминов металлургии и сварки. 2011.

Смотреть что такое "green sand core" в других словарях:

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