玻璃罐的冷却速度不宜太快,常采用分段冷却法冷至40℃左右,分段冷却用水常采用( )。

lk2025-03-14  1

题目:玻璃罐的冷却速度不宜太快,常采用分段冷却法冷至40℃左右,分段冷却用水常采用( )。

A. 80℃,60 ℃,40 ℃

B. 90℃,70 ℃,40 ℃

C. 80 ℃,65℃,45 ℃

D. 90℃,60 ℃,38 ℃

答案:评论后可见此内容

本站资源均来自互联网,侵权请联系站长删除

随机主题
习近平总书记在第三次中央新疆工作座谈会发表重要讲话时强调,新疆要以( )为主线,不断巩固各民族大团结。下面哪个不属于体育课程内容的特点( )?2 价值是( )、服务和价格的组合。A: I thought you were working until 6:30.B: 填空], but we finished our meeting at 5:30 and were let go.A: How long does it take to get to your house by bus? B:______. I think the tube is your best choice. A: Many thanks.A: I got a job from Dell B: That's great news. I'm very happy for you. A: Thanks. I feel like celebrating. Let's 以下食物蛋白质属于优质蛋白质的有 ( )某县公安局办理未成年人甲、乙、丙组成团伙实施盗窃的案件,下列说法错误的是( )。黄鹂的尾羽应当以黄色结尾。()Jenny has seen______.进行造林检查验收时,山地与等高线平行设置带状样地,带宽5m。( )Professor Wilding disagrees that labelling a high proportion of the population as having a disease removes personal responsibiliHe is respected as a very aggressive and competitive_____ .The ______ of owners want to provide the best care for their pets.原发性高血压最常受损的血管是完全定义草图命令可以快速让所画草全约束,所以在草图绘制过程中应用非常广泛。设两个独立的随机变量D(X)=4,D(Y)=2,则D(3X_2Y)=(   )概算定额章说明一般包括( )说明等内容。患者,男性,18岁。因外出春游出现咳嗽、咳白黏痰伴喘息1天入院。身体评估:体温36.5℃,脉 搏90次分,呼吸28次分,血压12080mmHg,在肺部可闻及广泛哮鸣音。既往有过敏史。该患者本次发作最可能的诱因是 (1分)宋先生,74岁,退休,患支气管哮喘15年,季节交替及气候变换时可诱发。近日由于深秋季气候变 化较大,诱发哮喘发作入院。经给氧、平喘、湿化气道等治疗病情较平稳,昨夜病人受凉突然出现呼吸困难并伴有喘鸣音、 胸闷、咳嗽、端坐呼吸、口唇青紫、精神紧张。医嘱:吸氧,
最新回复(0)
公众号图片
🔥推荐

推荐使用我们的公众号搜索题目,题目更全,检索更方便。支持语音、图片、文字等多种搜索方式。