English to Russian Tech/Engineering Materials (Plastics, Ceramics, etc.) GLASS Materials

Another way for arc-adjusting of upper quench is as follows:
A. Retreat every top-screw to its eternal end.
B. Make the two quenches kiss flatly, then the upper and lower arc- adjusting should coincide
till the arcs amount to the expected radius.
C. When the kissing degree was assured, fixed every top-screw tightly in upper quench, and
press the button in arc-forming electromotor to make upper quench be tensed.