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1、Mechanical English Training,第5期,Review,液压支架 hydraulic powered roof support hydraulic support/powered support 工作面 working face采煤机 shearer/coal cutter输送机 conveyor 液压泵站 hydraulic pump station,Review,端头支架：Face end shield中间架/基本架 Middle shield过渡架：Transition shield,Review,掩护式支架 shield/shield support支撑式支架 s
2、upport支撑掩护式支架 chock shield support 支撑掩护式液压支架 chock-shield-type powered support,Review,顶梁 canopy knpi掩护梁 caving shield keivi i:ld底座 base beis,Review,前连杆 front links frnt liks后连杆 rear links ri liks四连杆机构 four-bar mechanism,Review,护帮板 flipper flip侧护板 side shield立柱 leg,Review,千斤顶 cylinder silind推移装置 adva
3、ncing unit推杆 relay bar吊环 lifting eye/lifting point,Review,脚踏板 footplate挂块 holder喷雾系统 water spray system sprei sistm 喷雾杆 water spray pipe液压系统 hydraulic system,Review,初次见面、第二次见面、熟人见面用语初次见面时的自我介绍欢迎、欢送、再见用语,礼貌用语复习,对不起，打扰一下可以给我五分钟时间吗？可以帮我一下吗？请您再说一遍可以吗？请坐！您先请请留步！,简单句的四种功能分类,陈述句（肯定句和否定句）He runs fast.He doe
4、snt run fast.疑问句 Does he run fast?（一般疑问句）How fast does he run?（特殊疑问句）who runs faster,he or she?（选择疑问句）He runs fast,doesnt he?（反义疑问句）,感叹句 How fast he runs!What a nice day it is!祈使句 Run faster!Sit down,please!Come to my office at ten tomorrow morning!,液压支架的特征参数,Height of the support 最小高度 closed height
5、 klzd hait 最大高度 extended height ikstendid hait,支架宽度width wid中心距center spacingsent speisi,初撑力 setting load seti ld工作阻力 yield load ji:ld ld,支护强度 support intensity intensiti采高 mining height,Z Z G 9000/24/38,extended height,closed height,yield load,transition support,support,chock shield support,英语口语中的“
6、问”与“答”,What is this/that?这是/那是什么？This is.That is What is this?This is the canopy.What is that?That is the base.,Do you know Mr Zhang,Chairman of the Board?Yes,I do.Of course,I know him.No,I dont.,Excuse me,could you tell me where is the bus station?Go down this street until you hit the first traffic light,then take a left,and you will see the bus station.顺着这条街一直走，在第一个红绿灯处左转，然后你就能看到汽车站。,小结,采高支架宽度中心距最小高度最大高度支护强度工作阻力初撑力,mining height,width,center spacing,closed height,extended height,support intensity,yield load,setting load,Thank you for your attendance!,
