问题
问答题 简答题
法兰联接由哪几部分组成?分几大类?
答案
参考答案:
(1)法兰、被联接件、垫片或垫圈、密封元件和螺栓、螺母;
(2)分类:整体法兰、活套法兰、平焊法兰。
法兰联接由哪几部分组成?分几大类?
参考答案:
(1)法兰、被联接件、垫片或垫圈、密封元件和螺栓、螺母;
(2)分类:整体法兰、活套法兰、平焊法兰。
选择下列句子完成下面的对话。 | |
Kate: The summer vacation is coming. ________(1) Alice: I am planning to go on a summer camp to Canada. I want to improve my English. Kate: That sounds great. ________(2) Alice: I'd like to visit the Niagara Falls, CN Tower and some other places of interest. Kate: Who will you go with? Alice: ________(3) Kate: How long will you stay there? Alice: ________(4) We will be back at the end of July. Kate: Have a good time! Alice: ________(5) |