基本解釋[化學(xué)]縮甲醛樹脂英漢例句雙語例句The possibility of preparation of methylal from methanol and formaldehyde through slurry catalytic distillation catalyzed by acidic cation exchange resin with large size pores is discussed.研究了以甲醇和甲醛為原料，以大孔徑強酸性陽離子交換樹脂為催化劑，通過漿料催化精餾工藝制備甲縮醛的可行性。methylal resin更多例句專業(yè)釋義化學(xué)縮甲醛樹脂