2022-09-25 helmet什么意思(URETHANE是什么意思)
micro-cellular-urethane微孔聚氨酯urethane[英]['jʊrəθeɪn][美]['jʊrəθeɪn]n.氨基甲酸乙酯,尿烷; 聚氨酯; 以上结果来自金山词霸例句:1.That helmet bumper might be similar to the procap, a urethane foam oute... [了解更多]
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