单词	安全值
释义	安全值 safety value
随便看	demand preference similarity demand pressure demand price demand price elasticity demand-price elasticity demand-price function demand pricing demand priority Demand Priority Access demand priority access lan demand priority access method demand priority protocol demand process demand processing demand processing time sharing demand processing time-sharing Demand Processing Unit demand profile demand promissory note demand promoting demand promotion demand prompt payment demand propagation Demand Protocol Architecture demand psychology