bead n.珠子,滴vt.用珠装饰vi...bead-spring model 珠-簧模型...under bead crack 焊道下裂纹...weld bead 焊珠...bead thermistor 珠粒热阻器...bead glass 玻璃珠,粒状玻璃...bead-rod model 珠-棒模型...weld bead height 焊缝高度...clincher bead core 钉绊顶心...bead heel 突缘后部...bead set of rim 鞍边,突绿...bead wire ring 突缘线圈...bead rolling 轧突缘...borax bead 硼砂珠...bead weld 联珠熔接...weave bead 摆动焊道...Einhorn's bead butter 艾因霍恩氏玻璃珠试验(检消化机...bead toe 突缘嘴...borax-bead 硼砂(熔)珠...bead catalyst 颗料催化剂...bead roll 圆缘机...
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