bolted through stay的意思|示意
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英 / /
螺栓拉撑杆
bolted through stay的网络常见释义
螺栓拉撑杆 ... bolted three-phase fault 金属性三相短路故障 bolted through stay 螺栓拉撑杆 bolt electric heating rod 螺栓加热棒 ...