短語詞組短語yield -point phenomena 屈服點現(xiàn)象plastic yield -point 塑性屈服點ultralow -yield-point steel 極低屈服點鋼材low -yield-point steel damper 低屈點鋼耗能器ultra -low-yield-point steel 極低屈服點鋼材no -yield point 屈服不明顯non -yield point behaviour 無屈服值特性 返回 yield point