主要零件

First, we should be familiar with parts and understand their role, which is located lathe speed change mechanism, the main effect from the shift.

首先我们要熟悉零件和了解其作用，它位于车床变速机构中，主要起换档作用。

Shenzhen now has liaison offices to provide our parts, are the major suppliers in Korea and Japan Ammtron solder paste Optrex bell radio signal generator.

现在深圳有联络处，提供我司零件，现主要供应韩国Ammtron焊锡膏和日本Optrex电波钟讯号发生器。

The actual content includes:Ventilates the way the choice,the gross structure plan determination,the axis design and the examination computation,impeller''s design examines and examines the computation,guide vane''s design calculation,sparse class cover,diffuser and current collector design and choice,shell''s des ign,ventilator muffler design,electrical mac你好nery''s choice and fixed way design,components and so on shaft coupling,key and flange shaping examinations.

本次设计的内容是对JBT62轴流式透风机总体方案以及透风机总体结构设计，机械传动部分设计，对轴流风机工作原理，主要工况参数的意义的掌握。具体内容包孕：透风体式格局的选择，总体结构方案的确定，轴的设计以及校核计算，叶轮的设计以及校核计算，导叶的设计计算，疏流罩、扩散器以及集流器的设计以及选择，壳体的设计，透风机消声装置的设计，电机的选择以及固定体式格局的设计，联轴器、键以及法兰等零件的选型校核。

Main products:copper screw ,rivet,hexagon copper post,push pull connector and communication connector etc.

主要产品：铜钉、铆钉、六角铜柱、接插件、通讯连接器等精密五金零件。

The valve is mainly made up of body, disc, axle, rocker, connecting rod, cam and spring etc, realizing discharging and air locking making use of the continual action of cam, connecting rod and spring. The cam is controlled by electric pneumatic, so the open angle and time of valve can be controlled in some range by reducing gear.

电动锁气翻板卸灰阀主要由阀体、阀板、阀轴、摇杆、连杆、凸轮、弹簧等零件组成，利用凸轮、连杆、弹簧连续动作实现锁气卸灰，凸轮系统由电气控制，因而阀板的开启角度和时间可由减速装置控制在一定范围内。

Belong to industrial-scale production uses energy-efficie-nt oven,mainly for drying acrylic paint parts,paint cabin-ets,soaking insulation paint transformers,motors,welding electrodes,powdery or granular plastic raw materials,sand-casting,one-time paper cups,bowls,food,timber logs,wood p-roducts,plateand so on.

属于工业规模化生产用途节能型烘箱，主要用于烘干喷漆零件，烤漆电柜，浸过绝缘漆的变压器、电机、电焊条、粉状或颗粒状塑料原料，铸造沙型，一次性纸制杯、碗、食品、木材原木、木材制品、标牌等。

Belongs to Industrial-scale production using energy-efficient oven,.It is mainly for drying acrylic paint parts, paint, cabinets, soaking insulation Paint transformers, motors, welding electrodes, powdery or granular plastic raw materials, sand-casting, one-time paper cups, bowls, food, timber logs, wood products, such signs.

属于工业规模化生产用途节能型烘箱，主要用于烘干喷漆零件，烤漆电柜，浸过绝缘漆的变压器，电机，电焊条，粉状或颗粒状塑料原料，铸造沙型，一次性纸制杯，碗，食品，木材原木，木材制品，标牌等。

A leading independent designer and manufacturer of highly engineered electrical and electronic components, modules and systems for the automotive, medium and heavy-duty truck, agricultural and off-highway vehicle markets.

领先的高端电器、电子零件、模块、系统的独立设计和生产商，主要供应汽车、中型、重型卡车、农用车和越野车市场

The major products to ￠ 20 - 350 mm specifications of the ring-like machine parts.

产品主要以￠20--350mm规格的环盘类机械零件。

Application: membrane-switch, imprint board, LCD display screen,machine elem...

产品主要应用于：薄膜开关、铭牌、液晶显示屏以及工业机械零件、镀镜、印刷、汽车工业和电子、电器工业等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。