【简答题】影响水火弯板成形效果的因素主要是[填空(1)] 、[填空(2)] 和各种加热参数。
【判断题】影响水火弯板工艺成形的因素有加热线、加热参数和板材厚度。
【单选题】What does Barbara's husband suggest she do if she wants to work?
A.
Do some volunteer work.
B.
Get a well-paid part-time job.
D.
Go back to her previous post.
【简答题】What suggestions does Barbara make to her colleagues?
【单选题】Earthquake How does an earthquake start? What makes an earthquake happen? The rock of the earth's crust (地壳) may have a 'fault', a kind of break in the surface. The blocks which make up the earth move...
【简答题】小火弯板成形是采用()将钢板局部加热,然后()快速冷却收缩成形的方法。