盾构掘进方向与管片环方向不一致时，盾构与管片产生干涉，将导致管片损伤或变形。为防止管

中午12时也可以叫做0时．______．

翻译下面句子。

⑴卷石底以出。

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⑵了不相属。

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—Excuse me, do you know       ?        

—It's over there in front of the park.    [ ]

A. where is the post office    

B. where the post office is    

C. where the post office was

A. The chairman asked the board to prepare an outline for the development plan.
B. The chairman agreed in general with the development plan proposed by the board.
C. The chairman described what the company would do in the years to come.
D. The chairman decided to contend against the company’s development strategy.

转腰上步