GB/T 33967-2017免铅浴淬火钢丝用热轧盘条国家标准
英文:Wire rods for conversion to wire without intermediate heat treatment GB/T 33967-2017介绍: 国家标准《免铅浴淬火钢丝用热轧盘条》由TC183(全国钢标...
英文:Wire rods for conversion to wire without intermediate heat treatment GB/T 33967-2017介绍: 国家标准《免铅浴淬火钢丝用热轧盘条》由TC183(全国钢标...