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【单选题】
不是奥氏体不锈钢焊接时为减小焊接残余应力采取的工艺措施。A.
采用小线能量
B.
焊前预热
C.
采用短焊道焊
D.
适当的焊后锤击
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举一反三
【单选题】以下对创业计划书描述正确的是
A.
创业计划书不需要揭示必要的风险
B.
创业计划书就是对企业未来的规划
C.
创业计划书只是对前期筹备工作的总结
D.
创业计划书的主要目的是融资，以赚取更大的收益
【简答题】Section B Directions: There are 5 incomplete statements here. You should fill in each blank with the proper form of the word given in the brackets. 31. (See) _____ from space, our earth, with water co...
【单选题】It was not until yesterday ________they decided to re-open the business talk. A) when C) that B) which D) ...
A.
when
B.
which
C.
that
D.
as
【单选题】It was not until yesterday they decided to re-open the business talk.
A.
when
B.
which
C.
that
D.
as
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