什么是液体橡胶?与普通橡胶相比有什么优缺点?

题型:问答题 简答题

问题:

什么是液体橡胶?与普通橡胶相比有什么优缺点?

考点:材料科学橡胶工艺学橡胶工艺学题库
题型:问答题 简答题

阅谏理解。

       This is one of the most favorite games among children. To play this game we should make 26 cards. On

  each of these cards we write an English letter. And here is an example to show you how we play it:

       First, before we start to play,  we decide what the game will be about. For example , we choose to play

  flowers.

       Next, one of us will mix the cards and turn over the one on top of them. If the letter on the card happens

  to be R, we will try to think of a flower which begins with R, like rose, as  quickly as we can.

  Then the one who first gives the name of the flower will win the card with R on it. This is done with each of

  twenty-six cards.

       In the end the person who has more cards wins the game.

Please put the pictures above in the right order.

1. __________        2. __________

3. __________        4. __________

5. Now let's play this game. If we choose to play colors, and you happen to get the card with B on it,

what word can you think of?

A. Beautiful

B. Color

C. Brown

D. Bread

题型:问答题 简答题

档案参考资料包括______

A.全宗介绍

B.人名索引

C.会议简介

D.组织沿革

题型:问答题 简答题

下列关于建设工程预算定额的叙述正确的是( )。

A.预算定额是以施工定额为基础综合扩大编制的

B.预算定额是企业性的

C.预算定额是编制概算定额的基础

D.预算定额是确定工程造价的基础和依据

E.预算定额是编制施工图预算的主要依据

题型:问答题 简答题

乙型肝炎传播途径有()

A.注射途径

B.性生活传播

C.母婴传播

D.密切接触分泌物或体液传播

E.主要经消化道传播

题型:问答题 简答题

关于脾的描述不正确的是()

A.位于左季肋部

B.与8~10肋相对

C.长轴与第10肋一致

D.在肋弓下不能触及

E.上缘有2~3个脾切迹

更多题库