conical coiled spring的意思|示意
美 / /
英 / /
锥形线圈弹簧
conical coiled spring的网络常见释义
圆〕锥形螺旋弹簧 ... 弹簧圆垫圈 round spring washer 圆〕锥形螺旋弹簧 conical coiled spring 弹簧圆板 弹性圆盘 sc ...