喷砂钢铁表面粘砂防
铝热焊接接头vs传统
补伤片粘贴、加热收
玻璃钢“三布五油”
随时看帖、分享到朋友圈
UID:5155
UID:11473
UID:12351
hawala:就俺混迹船厂多年的经验来看,只有特涂和砂棚赚钱,普涂打磨不赔就不错了(2011-05-08 21:12)嬀/color]
UID:16202
UID:15430
UID:16374