methyl cellulose短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 甲基纤维素,纤维素甲醚 The cooling process of0.70% carbon steel wires upon patenting in lead bath and CMCCarboxyl Methyl Cellulose aqueous solutions was measured respectively with the steel wire probes. 利用钢丝探头分别测量了含碳0.70%的钢丝在铅浴和 CMC水溶液中的冷却过程。 cnki