预应力钢筋锚固在钢模上，蒸汽养护时不产生温差损失应力。( )
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预应力筋的工作应力，即为钢筋张拉应力扣减预应力损失值。( )
A. 对
B. 错
What will the man most probably do
A. The price is high in the restaurant.
B. The restaurant is too far from their school.
C. It’s quiet in the restaurant.
D. The restaurant serves good food.
What will the man most probably do
A. She didn’t like the books the man bought.
B. There wasn’t a large selection at the bookstore.
C. The man bought a lot of books.
D. She wanted to see what the man bought.
钢筋放足样(又称实样)的比例为1:10( )
A. 对
B. 错
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