真空过滤的优点是什么?
参考答案:
真空过滤的优点是生产能力大、自动化程度高、适合于大规模连续生产。
判断正(√)误(×)。
( ) 1. Everyone is tired and hungry. 大家又累又饿。
( ) 2. Would you like some fish? 吃点肉吧!
( ) 3. It's a letter from Li Ming. 这是李明来的信。
( ) 4. We had a good time. 我们玩的高兴。
( ) 5. I went to the park yesterday. 昨天我去了公园。
计算电量包括()、变压器损失电量、线路损失电量、结算电量。