预制梁梁全长偏差应控制在（）；梁高偏差要求应控制在（）。_爱下问搜题

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问题填空题

预制梁梁全长偏差应控制在（）；梁高偏差要求应控制在（）。

答案

参考答案：±20mm；+10mm、-5mm

完形填空

完形填空。

My name 1________ Rabbit. I have 2________ ears and 3________ tail. My eyes are 4________. I'm
lovely. I have 5________ friend. His name is Monkey. He has 6________ tail and 7________ ears. We are
good 8________. We are happy. We often (经常) go to school together (一起).

( ) 1. A. am
( ) 2. A. long
( ) 3. A. long
( ) 4. A. purple
( ) 5. A. an
( ) 6. A. long
( ) 7. A. small
( ) 8. A. friend

B. is
B. small
B. big
B. red
B. a
B. small
B. short
B. friends

C. are
C. short
C. short
C. white
C. the
C. short
C. long
C. friendes

单项选择题

关于ATC说法正确的是？

A、飞机上装有两部互相交联的ATC,能同时工作。

B、飞机上装有两部互不相联的ATC,不能同时工作

C、飞机上装有两部互相交联的ATC,不能同时工作。