如何处理焦化6m焦炉推焦杆在使用过程中出现的响声大,振动大的问题?
参考答案:
①调整推焦杆各支座标高到同一平面;②滑履部位尽量保持水平;③拖板保持与滑履紧贴。
根据句意用单词正确形式填空。
1. It's a _____________ (snow) evening.
2. He looks _____________ (like) his mother.
3. My teacher _____________ (listen) to me on the phone.
4. Mr Zhang hears the phone _____________ (ring).
5. I'm washing _____________ (vegetables) for lunch.
文学如何表现为人学?