MIssMIss兔狗
1.护边10#槽钢 Edge-protected 10# channel steel(provided by the demander party) 2.(2根)配钢筋 (two) blended steel bars 3 限位预埋板 Stopper pre-embedded plate 4.地脚螺栓 Foundation bolt 5.减速带 Decelerate belt 6.材料客户自定 The materials are determined by the users.
优质英语培训问答知识库
