замечать

см. тж. обнаруживать; следует отметить, что; фиксировать

Excessive vibration was noted in the suction line to the machine.

A red scale was noticed to be attached to the surface.

At this stage the first significant changes in elongation at fracture were observed (or detected).

Источник: Русско-английский научно-технический словарь на Gufo.me