问题
判断题
调整焚烧炉燃料油管网压力时应缓慢进行,同时还应根据油压变化情况及时调节雾化蒸汽压力,以确保燃料油烧嘴最佳雾化效果。()
答案
参考答案:对
调整焚烧炉燃料油管网压力时应缓慢进行,同时还应根据油压变化情况及时调节雾化蒸汽压力,以确保燃料油烧嘴最佳雾化效果。()
参考答案:对
完形填空。 | |||
A. Good morning. B. 1___________. I have a new math teacher. A. 2___________ is your math teacher? B. Mr Wu. A. What is he 3___________? B. He's thin 4___________ short. He's very kind. A. Where is he 5___________? B. He is from Huanggang.
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