по окончании

• With these machining operations completed, the transfer arm was traversed away from the secondary turret.

• After completing the check, connect the test coil and ...

• On completion of the injection sequence, the guard is opened and the dies are separated.

• After completion of the working stroke ...

• By the time the end of the wave is formed at the completion of the oscillation, ...

• At the close (or conclusion) of synthesis, long continuous DNA molecules are the end product.