normally closed

normally closed contact

normally closed solenoid valve

normally open

normally open solenoid valve

normally open valve

damaged lung not functioning normally

normally consolidated clay

normally consolidated sandy soil

normally consolidated soil

normally consolidated soil， NC soil

normally consolidated soils

Normally Distributed Sequential Analysis

normally double frequency removal technology

Normally engaged

normally graded

normally hydrated cement

normally opened contact

normally pigmented

normally pressured aquifer system