NiTi Open Coil Springs的意思|示意
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镍钛开圈弹簧
NiTi Open Coil Springs的网络常见释义
开放式弹簧 ... NiTi Open Coil Springs 开放式弹簧 SS Closed Coil Spring Spools 开放式弹簧 SS Closed Coil Spring Spools 关闭型弹簧 ...