关注微信

推荐商品

    加载中... 正在为您读取数据...
分享到:
  • 建工英语:教师用书[平装]
  • 共2个商家     5.50元~6.58
  • 作者:郑峻(编译),赫拉茨(Hollatz.B)(编者)
  • 出版社:上海外语教育出版社;第1版(2010年1月1日)
  • 出版时间:
  • 版次 :
  • 印刷时间:
  • 包装:
  • ISBN:9787544616119

  • 商家报价
  • 简介
  • 评价
  • 加载中... 正在为您读取数据...
  • 商品描述

    编辑推荐

    《建工英语:教师用书》:新理念中职职业英语系列教材。

    作者简介

    编译:郑峻 编者:(德国)赫拉茨(Hollatz.B)

    目录

    A 编写说明

    B 参考答案及教学提示
    Unit 1
    Unit 2
    Unit 3
    Unit 4
    Unit 5
    Unit 6
    Unit 7
    Unit 8
    Unit 9
    Unit 10
    Unit 11
    Unit 12
    Unit 13
    Unit 14
    Unit 15
    Unit 16
    Unit 17
    Unit 18
    Unit 19
    Unit 20
    Unit 21
    Unit 22

    C 练习题
    1:Understandingjob adverts
    2:Applying for ajob
    3:Y0urcurriculum vitae

    D 测试题
    试卷1
    试卷2
    参考答案

    文摘

    插图:


    A
    Now... over here we have cement mortar which is mixed in the ratio of one part cementand four parts sand. It is an extremely firm and strong mortar. ]he problem is thatcement mortar shrinks a lot once it has dried.
    B
    So, let's look at gauged mortar now. This can be mixed in different ways. One typicalmixture is one part cement, eight parts sand and two parts lime. This type of mortar iseasy to work with and has a short drying time. It is a firm and strong mortar.
    C
    Over here we have lime mortar. This is mixed one part lime to three parts sand. It iseasy to work with —— that's because of the lime content. However —— and here's the dis-advantage —— it has a long drying time and is less firm than other types of mortar.
    D
    And so, this one here is another gauged mortar mix. It is made of one part cement, sixparts sand and one part lime. Like other gauged mortar mixes it dries quickly and isreally strong.
    A cement mortar: cement I part, sand 4 parts.
    B gauged mortar (1);cement i part,sand 8 parts,lime 2 parts.
    C lime mortar; lime I part, sand 3 parts.
    D gauged mortar (2);cement I part,sand 6 parts,lime 1 part.