O Dicionário Moderno Inglês-Russo de Engenharia Mecânica e Automação

• Contains about 15,000 terms related to:
• - metalwork,
• - machine parts,
• - N/C machines,
• - automated machinery,
• - means of communication,
• - optoelectronics, and other fields of mechanical engineering.

interrupted drilling

= interrupted hole drilling

сверление с периодическим выводом сверла (для очистки от стружки)