- mask equalizing
- поддувание в подмасочное пространство
Англо-русский подводный словарь аквалангиста – М.: Русский университет.. Орлов Д.В.. 2000.
Англо-русский подводный словарь аквалангиста – М.: Русский университет.. Орлов Д.В.. 2000.
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