单词	fruitless demand
释义	fruitless demand 毫无结果的要求
随便看	equivalent extreme value event equivalent face equivalent factor equival ent factor equivalent failure data equivalent failure rate equivalent family Equivalent fauing-speed diameter equivalent fault equivalent fear ratio equivalent features equivalent fetch equivalent fetch length equivalent fiber bundle in g equivalent fibre bundle equivalent filter realization equivalent finished unit equivalent finished unit costs equivalent finite-element method equivalent finite element stress equivalent fire endurance equivalent fire load Equivalent fire-resistance time equivalent fire severity Equivalent First Cost