求各种钢材交易的计价方式,比如螺纹是按检尺计算的,其他的钢材呢
2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59燃气公司的人来给我开通天然气用u型压力表连接天然气管等了一分钟左右吧水柱就在2700pa的位置说我
2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59 2025-02-05 23:49:59