All wheel drive is a kind of a car which always use 4 wheel to drive, no 2 wheel dirve.

全驅系統(tǒng)是指只能用四輪驅動的汽車国产永久在线更新，不可以換成兩輪驅動的形式一块操最新网址在线观看。

As I have for the province of a large-scale glass production enterprise dashboard provided wheel can VCD, instrumentation industry, ultra-thin glass (1-2mm) Chamfer Edger on carbide glass drill for grinding, and its performance can be Wheel comparable imports, so that the company's wheel to reduce material costs over 70%.

如我公司為省內某大型儀表板玻璃生產企業(yè)提供的砂輪欧美性爱大屌，可以為VCD亚洲国产日韩欧美、儀表行業(yè)的超薄玻璃（1-2mm）磨邊倒角，對硬質合金玻璃鉆進行修磨人妻人操人人操人人插，其性能可與進口砂輪媲美欧美熟女性爱图，使該公司的砂輪材料成本降低70％以上。

Based on analysis of the grinding shortcomings associated with brown emery wheel of the roller s skew tooth top-surface,a method was proposed,which used CBN grinding wheel in substitution for traditional brown emery wheel.

在分析羅拉斜齒頂面棕剛玉砂輪磨削缺陷的基礎上精品视频黄色，提出用立方氮化硼砂輪代替?zhèn)鹘y(tǒng)的棕剛玉砂輪進行磨削加工亚洲一区二区三区性爱视频；確定CBN砂輪的構造特性和結構尺寸视频偷拍；設計CBN砂輪金剛滾輪修整裝置av高清不卡；并對CBN砂輪修整參數(shù)進行深入分析研究aV女同一级毛片。

The result makes clear, force of the grinding when using emery wheel of cast-iron bond diamond to undertake ELID grinding asks at any time scarcely change and change, and the change that adopts the grinding force when common grinding means undertakes grinding to let time increases ceaselessly, online electroanalysis the grinding function that nap makes emery wheel keeps good from beginning to end in grinding process, be helpful for saving time of emery wheel nap, improve treatment efficiency.

結果表明，采用鑄鐵結合劑金剛石砂輪進行ELID磨削時磨削力幾乎不隨時問的變化而變化99人e视频这里精品，而采用普通磨削方式進行磨削時的磨削力隨時間的變化不斷增大中文字幕日韩一区，在線電解修整使砂輪在磨削過程中始終保持良好的磨削性能，有利于節(jié)省砂輪修整時間十八岁禁黄色网站，提高加工效率外国A级黄片。

This grinding machine processes the way adoption correspond type to whet to pare the way, the work piece install at turn round the work on the stage, turn round with the work pedestal, the emery wheel turns round at the same time, the path of the emery wheel to enter to depend turn round the work pedestal to follow the X direction moves the realization, top of bearings bore and top end face process good after, process with same emery wheel underneath of bearings bore and under carry the noodles, the work piece install once, with guarantee the accuracy.

此磨床的加工方式采用切入式磨削方式，工件安裝在回轉工作臺上www.欧美亚洲精品，隨工作臺回轉免费久久..av，同時砂輪回轉，砂輪的徑向進給靠回轉工作臺沿 X 方向位移實現(xiàn)亚洲√a无码作爱，上面的軸承孔及上端面加工好后大陆强奸乱伦毛片，用同一砂輪加工下面的軸承孔及下端面，工件一次安裝国产青榴视频A片在线观看不卡成，以保證精度男女视频在线免费看。

Currently parts of serieses productthe resin method super and hard emery wheel,the porcelain quality method the super and hard emery wheel,the metals method(the bronze burn knot and electroplate Ni super and hard emery wheel and diamond roll a round in my company, extensively applied in precise molding tool,machine electronics,automobile zero partses,metal alloy tools,porcelain and ceramicses seal completely professions, such as piece and the magnetism material...etc.

目前我公司中的部分系列產品（樹脂法超硬砂輪、瓷質法超硬砂輪欧美刺激a片影院、金屬法超硬砂輪和金剛石滾輪）无码亚洲电影在线看，廣泛應用于精密模具、機械電子A级黄色片在线免费观看、汽車零部件A片vi视频、合金工具、陶瓷密封件和磁性材料等行業(yè)磨削加工美女裸体扒开尿口桶到爽动态图，在客戶中已建立起良好的信譽免费深黄色无人在线观看，是進口品牌砂輪理想的替代品，并已批量出口國外市場亚洲欧美精品综合一区。

The wheel's felloe rigidity, natural frequency and the spoke bending stress was taken into consideration in this thesis to carry outthe optimization design of a 17 inch wheel, more reasonable structural parameter of the wheel was obtained.

建立了綜合考慮車輪輪輞剛度黄色一区二区三、車輪模態(tài)和車輪彎曲疲勞壽命的影響的一個17英寸車輪結構優(yōu)化設計模型，并在此基礎上對該車輪進行了優(yōu)化設計国产变态一级A片，得出了更加合理的車輪結構參數(shù)成年男女免费啪啪网站不卡。

Subsequently, on the basis of simplifying the structure and boundary condition, the FEM models of the wheel's felloe rigidity computing, the wheel modal computing and the wheel bending analysis were built separately.

而后在對結構、邊界條件簡化的基礎上级特大黄片视频影院国产一级特，分別建立了車輪輪輞剛度計算白白发布永久在线观看视频、車輪模態(tài)計算和車輪彎曲分析有限元模型。

Working principle: When the hoisting equipment or cranes are in operation, the frictional force generated by the wheel in contact with both steel wire and the fixed pulley will drive the wheel running, so that the oil pump is made to be operated and the oil applying wheel through the oil pump.

工作原理：在起重機運行工作時欧美精品A片视频，靠鋼絲繩和定滑輪對產品的涂油輪接觸產生磨擦力帶動涂油輪運轉黄色网站免费亚，使油泵進入工作狀態(tài)4455免费视频在线观看，使油不斷通過油泵供到涂油輪中，從毛氈中滲出對鋼絲進行涂油99久久久久久久。

The guide pulley installs on the free wheel work, the freewheeling in place spline aperture fixes after the guide pulley fixed drive pipe on the shell, worm gear through wheel hub colored key hole and driven wheel connection.

導輪裝在自由輪機構上污国产在线观看，自由輪內座花鍵孔徑經導輪固定套管固定在殼體上，蝸輪通過輪轂的花鍵孔與從動輪連接3p无码视频。