等压

等压	děng yā	constant pressure / equal pressure
等	děng	to wait for; to await / by the time; when; till / and so on; etc.; et al. / (bound form) class; rank; grade / (bound form) equal to; same as / (used to end an enumeration) / (literary) (plural suffix attached to a personal pronoun or noun)
压	yā	to press / to push down / to keep under (control) / pressure
压	yà	used in 压根儿 / used in 压马路 / used in 压板