问题
填空题
扁钢与钢管焊接时,为了连接可靠,除应在其接触部位两侧进行焊接外,并应焊以由钢带弯成的弧形卡子或直接由钢带本身弯成()与钢管焊接。
答案
参考答案:弧形
扁钢与钢管焊接时,为了连接可靠,除应在其接触部位两侧进行焊接外,并应焊以由钢带弯成的弧形卡子或直接由钢带本身弯成()与钢管焊接。
参考答案:弧形
用方框中所给单词的正确形式填空。 | |
2. We have _____ who will pay for the meal. 3. He completely _____ all these facts as though they never existed. 4. What I have to say _____ all of you. 5. My parents _____ that we should go. |