问题
问答题 简答题
装配引药是怎样要求的?
答案
参考答案:
电雷管插入药卷后,必须用脚线将药卷缠住,并将电雷管脚线扭结成短路。
装配引药是怎样要求的?
参考答案:
电雷管插入药卷后,必须用脚线将药卷缠住,并将电雷管脚线扭结成短路。
阅读短文,从方框中选出适当的单词填空
How are you 1_______________ on? Thanks very much for sending me the pictures and the English reading materials. From the pictures I can 2_______________that your school looks very beautiful. The reading materials are very useful and 3_______________. I can learn a lot from them. Some stories are so interesting that I like them very much. Now I don’t have 4_______________ time for my hobbies. I am busy getting ready for the coming exams. I’m working hard at all my lessons because I want 5 _______________ a better result. I’m looking forward to hearing from you soon. Yours, Wu Ming |