YX51-200-600楼承板价格3月份趋势
楼承板区：YX35-125-750YX51-250-750YX38-152-914YX51-240-720YX50-155-310YX76-293-880YX51-305-915YX51-250-750YX75-200-600YX51-342-1025X130-300-600YX75-230-690YX76-305-915YX76-344-688YXB50-200-600YYXB65-170-510YXB65-185-555YXB65-240-720YXB65-222-666YXB65-254-762YXB40-185-740YX51-226-678YXB65-220-660YX51-200-600