porous-steel

网络释义：多孔钢；透气钢

网络释义

1.多孔钢

2.透气钢 Mold plaque 模具铭牌 Porous Steel 透气钢 Mounting Holes 限位孔 ...

1.the noise isolated sponge is glued on the engine hood wall, and is retained on the porous steel plate mesh by the plastic cpp.在发动机舱的舱壁上粘贴隔音绵，并由塑料扣固定在多孔钢板网上。