《Hexagon bolts for high-strength structural bolting with large width across flat
【书名】:《Hexagon bolts for high-strength structural bolting with large width across flats(thread lengths according to Iso 888)-Product grade C-Property cllasses 8.8 and 10.9) ISO7411》 【作者】: 【出版社】:1984 【时间】:7 【页数】: 【ISBN】: 【SS码】:40029784