丙烯酸管外径36mm x壁厚3mm x ...
丙烯酸管外径36mm x壁厚2mm x ...
丙烯酸管外径35mm x壁厚6mm x ...
丙烯酸管外径35mm x壁厚5mm x ...
丙烯酸管外径35mm x壁厚4mm x ...
丙烯酸管外径35mm x壁厚3mm x ...
丙烯酸管外径35mm x壁厚2mm x ...
丙烯酸管外径34mm x壁厚5mm x ...
丙烯酸管外径34mm x壁厚4mm x ...
丙烯酸管外径34mm x壁厚3mm x ...
丙烯酸管外径34mm x壁厚2mm x ...
丙烯酸管外径33mm x壁厚6mm x ...