词汇	不定系数
释义	不定系数医uncertainty factor
随便看	three high rolling stand three-high rolling stand three-high rolling train three-high roughing mill three highs three-highs three high shape mill three-high shape mill three-high stand three high universal mill three-high universal mill three-high universal rolling mill Three Hills Three Hills at Dawn three-hinge arch three-hinged three-hinged arc three hinged arch three-hinged arch three hinged arch bridge three-hinged arch bridge three-hinged archthree-centred arch three-hinged arch truss three hinged frame three-hinged frame