问题
单项选择题
下列哪项非破坏性检验的方法是正确的()
A、将扁铲对准焊点铲
B、将扁铲楔入两焊点之间
答案
参考答案:B
下列哪项非破坏性检验的方法是正确的()
A、将扁铲对准焊点铲
B、将扁铲楔入两焊点之间
参考答案:B
根据短文内容,完成下列两张卡片。 |
Hello! My name is Jim. I am a student. There are three people in my family --my |
Name: Samuel Han |
Age: __1__ |
Job: doctor |
Likes the job?__2__ |
Starts at: __3__ |
Finishes at: eight in the evening. |
Name: Amy |
Age: 39. |
Job: __4__ |
Likes the job? Yes |
Starts at: seven in the morning |
Finishes at: __5__ |