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牌号冷成型钢深冲用btc1
结构钢一般结构btc210r高强结构btc245rbtc360rbtc340rbtc210rbtc330r
其他-dc06ek(btc1dc06)btc330r(参考)btc330r/btc340rbtc1(dc06ek/dc06)dc06ek(btc1/dc06)btc1dc04 dc03 bld spcd jsc270dst13btc330r/saph440/fa-btc1dc04ek(dc06ek btc1)dc06ek(btc1dc6)btc1 dc03 dc04 bld busd cr2 cr3btc1 dc04 dc05 busd spcd bldst14btc1-dc06ekbtc1(dc06ek)btc210lbtc245rbtc245r(参考sphc)btc330r/340rbtc330r(saph440)dc04ek(btc1)dc04ek(dc06ek/btc1)dc04ek(参考btc1/dc06ek)dc06ek精品(btc1dc06 bsufd dc05 dc04)dc06ek(btc1)fa-dc04.btc1
BTC1,BTC210R,BTC245R,BTC360R,BTC340R,BTC210R,BTC330R