丙烯酸管外径25mm x壁厚2mm x ...
丙烯酸管道外径24mm x壁厚5mm x...
丙烯酸管外径24mm x壁厚4mm x ...
丙烯酸管外径24mm x壁厚3mm x ...
丙烯酸管外径24mm x壁厚2mm x ...
丙烯酸管外径22mm x壁厚5mm x ...
丙烯酸管外径22mm x壁厚4mm x ...
丙烯酸管道外径22mm x壁厚3mm x...
丙烯酸管道外径22mm x壁厚2mm x...
丙烯酸管外径20mm x壁厚5mm x ...
丙烯酸管外径20mm x壁厚4mm x ...
丙烯酸管外径20mm x壁厚3mm x ...