Contraposed the problems in homegrown supercharge waterflood pumps,raised the design philosophy of fluid drive superseding traditional mechanical crank gear and designed a new style of double cylinder single-action hydraulic waterflood pump system under the precondition of satisfing water-injection technology requirements.

石油工業(yè)的發(fā)展對(duì)注水泵提出了更高的要求：一方面泵的壓力越來越高，功率越來越大黄色网站高清无码在线观看，而制造和維護(hù)成本要低性爱视频午夜，體積和質(zhì)量也不能過大亚洲另类欧美在线综合；另外由于石油工程用注水泵的工作條件十分惡劣强奷漂亮的护士中文字幕，如何提高注水泵易損件的工作壽命国产目拍精品一区二区，更好的滿足需要是設(shè)計(jì)的關(guān)鍵午夜www视频大全在线观看。

This article proposed the slotter organization size computer-aideddesign, through to the bias crank slide organization size computation,establishes the mathematical model, uses the computer to carry on thecomputation, AUTO the CAD software cartography, enormously enhancedthe design speed and the design quality, for enhances the product thecompetitive ability, has provided the effective design method.

本文提出的插床機(jī)構(gòu)尺寸計(jì)算機(jī)輔助設(shè)計(jì)，通過對(duì)偏置曲柄滑塊機(jī)構(gòu)的尺寸計(jì)算人人插人人人人操人人爽，建立數(shù)學(xué)模型免费在线观看黄片无码，采用計(jì)算機(jī)進(jìn)行計(jì)算，AUTO CAD軟件繪圖初高中精品视频进入，極大提高了設(shè)計(jì)速度和設(shè)計(jì)質(zhì)量大黄网站在线播放免费视频，為提高產(chǎn)品的競爭力，提供了有效的設(shè)計(jì)方法5566亚洲制服丝袜先锋。

Using the crank arm for leverage, loosen and remove the tightening bolt with your allen key or 14mm socket wrench.

使用曲柄臂杠桿国产乱人伦AⅤ在线A，放松和消除收緊螺栓與您的李鵬飛的關(guān)鍵或一十四毫米套筒扳手。

It has a crank on one side, and a spool on the other.

它有一個(gè)曲柄一方和緩沖為另一方欧美性爱操妣。

A small top-water spoon or crank bait thrown among the leaping minnows works well to catch a smallmouth, or a try a heavier jig targeting larger fish beneath the skirmish.

一個(gè)小的上水湯匙或曲軸餌跨越式 minnows 中引發(fā)工作国产色播AV在线，捕捉一小口黑鱸或試一試針對(duì)大魚，這時(shí)下的一個(gè)重鉆JIZZJIZZ亚洲日本少妇。

I mower company specialized production of various parts: Mufflers, silencers shrouds, Wound-clips, crank me Cypriots, the startup disk spring, piston pin, drive-connecting Shaft, T25 wrenches, combination wrench, wrenches, copper networks, such as fixed-major axis.

我公司專業(yè)化生產(chǎn)割草機(jī)各種零件：消音器，消音器隔熱罩97超碰免费，繞線器壓板A级黄色网站免费看，曲柄箱塞，啟動(dòng)盤簧处女开破视频，活塞銷国产视频精品91，傳動(dòng)桿，連接軸美国,国产欧美一区，T25扳手无码国产精品一区二区gif，組合扳手，套筒扳手尤物国产一区二区三区，銅網(wǎng)深夜女人18毛片A级毛片免费，固定桿長軸等。

I'VE OWNED ONE OF YOUR TABLE TOP- CRANK MODELS FOR OVER6 YEARS. THE STRINGER HAS BEEN GREAT.

我有一臺(tái)你們的桌上型機(jī)子超過6年了99riav在线一区，它一直表現(xiàn)良好A片看片资源。

Time . Think of a mountain biker heading into a switchback. He's got to be ready to crank the handlebars at just the right time.

時(shí)間 ：『想想一大堆騎車的人要沖進(jìn)一個(gè)曲道，他很早就準(zhǔn)備好在正確的時(shí)間轉(zhuǎn)動(dòng)把手加油出發(fā)欧美视频一区二区视频在线。

According to the actual working conditions of bolting-shotcrete supporting in coal-mine tunnel,the working mechanism of different buckets was studied,their merits and demerits were analysed,and the double-crank grab bucket with assistant linkage was proved to be an ideal choice of grabbing materials in coal-mine tunnel because its motion trace was definite and symmetric and occupied lesser space.

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Rewind crank is of a tape-measure type. For rewinding, film advance gear disengagement knob is to be fixed in the depressed position.

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