slightly reinforced butt weld的意思|示意
美 / /
英 / /
轻微加强对接焊缝
slightly reinforced butt weld的网络常见释义
小补强的对接焊 ... 最小不觉差 just not noticeable difference 小补强的对接焊 slightly reinforced butt weld 小补摩 ohoma ...