Mechanical Engineering and Automation

• 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.

con-eccentric thread relief on major diameter

= thread flanks and minor diameter

комбинированное затылование по всему профилю (резьбы)