稳恒态 Traditional form: 穩恆態 Pinyin (reading): wěnhéngtài Definitions: steady state stable and permanent attitude Characters: 稳 - steady, stable; solid, firm 恒 - constant, persistent, regular 态 - manner, bearing, attitude Traditional characters: 穩 - steady, stable; solid, firm 恆 - constant, persistent, regular 態 - manner, bearing, attitude