The development of china, as a big country, is likely to cause some frictions and conflicts

象中國這樣的大國性欧美69式XXXX按摩，她的發(fā)展有可能會引起一些矛盾和磨擦。

Resin, whether natural or synthetic, polymer or lowmolecular resin are required to have and dispersancy, matastatic, quick-drying, gloss and crocking.

樹脂（無論是人造的或是合不敗的激情亚洲国产另类图片在线观看AV，無論是矮不合子還是矮不合子樹脂）都需具有不合散性949av、遷徙性、遲干性美女被透的网站、平澤量以及耐磨擦性嘿咻视频免费。

So can prevent the incident incurred because of gritting from being overheated Therefore can guarantee that the life-span of the brake can lengthen 4-6 times , even some situations can be longer .

所以可防止因磨擦而造成的事件過熱，因而能確保制動器的壽命能延長4―6倍国产在线观看精品第一页，甚至有些情形能更長午夜影院404。

Group I produced "in the Park" brand steel special tools, materials with high-quality chrome steel, the use of German Products, American, Continental and GB, after large-scale friction 300T ~ 1600T forging presses from grinding, and its lightweight structure, black-coated, natural iron surface the appearance of fine color, high mechanical strength, stable performance, both at home and abroad in today's sought-after products on the market.

我集團(tuán)公司生產(chǎn)的&中泊&牌鋼制特種工具，材料采用優(yōu)質(zhì)鉻鋼国产亚洲精品无码专区，產(chǎn)品采用德式呦呦性爱视频网站、美式、歐式和國標(biāo)高大丰满40岁东北少妇，經(jīng)過300T~1600T大型磨擦壓力機(jī)磨鍛而成色com，其結(jié)構(gòu)輕巧，黑涂国产一区二区电影在线观看、自然鐵色表面外觀精美欧美一级性交试看視頻，機(jī)械強(qiáng)度高、性能穩(wěn)定91在线免费观看视频，是當(dāng)今國內(nèi)外市場上的搶手產(chǎn)品日韩精品国产。

The bracket's sliding plate used as the rolling mill's spindle in the light-medium section workshop of the Bar Plant was transformed three times after its imported sliding plate lost efficacy,but not showing satisfactory effect.

棒材廠中小型車間軋機(jī)接軸使用的托架滑板長期受到磨擦力與沖擊力的作用，在進(jìn)口滑板失效后先后進(jìn)行三次國產(chǎn)轉(zhuǎn)化品爱网尤物视频，未取得滿意效果免费在线看a片网址。

It was found the wear volumes of cera -mits and east irons were reduced in water Lubrication. Wear volumes of grey easts were greater than that of ductile iron when matched with Al2O3, and the wear volumes of steel were the greatest. The wear volumes of Al2O3 against east iron was greatly smaller in air than against steel.

結(jié)果表明：蒸餾水潤滑下Al2O3及鑄鐵的磨損體積均小于在干磨擦條件下；在同一潤滑條件下久久综合激情综合五月丁香，鋼的磨損體積大于鑄鐵磨損體積91偷拍南宁老熟女合集，球墨鑄鐵磨損體積最小18禁网站在线永久免费观看；陶瓷Al2O3磨損體積在干摩擦?xí)r與鑄鐵配副時比與鋼配副時要小得多九九色视频。

Batting, increased flexibility and friction, the ball can have a certain rotation, resulting in a reduction of the defence of spin ball game.

擊球時增加了彈性和磨擦力，可以使球產(chǎn)生一定的旋轉(zhuǎn)久久久久久久久久精品一，因而出現(xiàn)了削下旋球的防守型打法日韩美乳无码观看视频网站。

Desmear: Friction during drilling causes the drill to heat-up and melt the resin between copper layers.

除膠：鉆孔時的磨擦使鉆刀升溫，使得孔內(nèi)板材中的樹脂熔化黄色视频看网站。

For a country as large as China, its development will possibly trigger some contradictions and frictions.

象中國這樣的大國黄色网站免费刺激爽，她的發(fā)展有可能會引起一些矛盾和磨擦在线a片大全。

As a big country as China,there could be some contradictions and frictions during her development.

象中國這樣的大國，她的發(fā)展有可能會引起一些矛盾和磨擦激情文学视频在线观看。