短語詞組短語Bolted -flange joints 螺栓bolted d flange 栓結(jié)法蘭bolted -flange sealing 螺栓法蘭密封bolted flange joints 螺栓法蘭連接Bolted flange connections 螺栓法蘭連接bolted flange sealing 法蘭密封bolted flange joint 時(shí)法蘭接頭性能Bolted flange connection 螺栓法蘭連接design of bolted flange connection 螺栓法蘭連接設(shè)計(jì) 返回 bolted flange