document.write('
'); document.write(''); document.write('
BG-C314125(高容量回流冷凝器/冷凝管/夹层长125mm,磨口24/40,小咀外径10mm)'); document.write('¥148
BG-C184322C(砂板闪式层析柱/内径26.4/壁厚2.8mm/长254mm)'); document.write('¥124