When the moment made by material on turning plate is greater than that of heavy hammer and rocker, the disc will open adown to discharge. After discharge the moment made by heavy hammer and rocker will drive disc close quickly to realize locking air. Because the structure of valve is two-layer, there is always one disc in pipe that is in close condition. So it can discharges and lock air at the same time.

即當(dāng)作用于翻板上的物料產(chǎn)生的力矩大于重錘搖桿產(chǎn)生的力矩時，閥板打開卸灰九九黄色视频、在线观看，一旦積灰卸去后最新国外哟哟aⅴ网站，重錘與搖桿產(chǎn)生的力矩使閥板迅速關(guān)閉，實現(xiàn)鎖氣是由于本閥采用的是雙層結(jié)構(gòu)3WWW日本视频，因而使管道上閥板始終有一個是關(guān)閉狀態(tài)小说区图片，可使卸灰與鎖氣同時達到目的。

It is given that the relationship curves between blowing energy and air filled pressure in maximum hammer's stroke and curves between blowing energy and hammer's stroke in different air filled pressure.

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Research on water hammer characteristics of air valves Research on water hammer characteristics of air valves has been studied in experiments by establishing mathematical model of the air valve, using suitable method of numerical calculation, and comparing the experimental outcomes with theoretical analysis.

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Living examples in repair of air hammer parts by manual bead weldi ng of electrical are have been introduced, which are useful for lengthening serv ice life of air hammer parts and saving cost.

介紹了用手工電弧堆焊的方法將一些空氣錘零件修復(fù)的實例，對延長空氣錘零件的使用壽命欧美性大片视频免费播放在线、約生產(chǎn)成本有一定的參考價值人人搞人人插人人看。

Forge company: It has 4 t/3 t electric hammer, 1000 t, 300 t, 100 t/80 t drop press; 450 kg, 250 kg air hammer; heating furnace and other equipments.

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For Protection against water hammer shock install a Watts Series 15 Water Hammer Arrestor utilizing good plumbing practice.

如果要防止水錘沖擊亚洲另类精品久久久，請安裝在管道業(yè)應(yīng)用良好的美國瓦茨系列15水錘制動器。

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For example, the battle-axe which was suitable to use with one hand, iron hammer, iron rod, spiked hammer, dagger and so on.

例如，適合單手使用的戰(zhàn)斧最新地址你懂的、鐵頭錘又大又粗视频、鐵棍、狼牙錘久久艹视频网站、短劍等等欧美激情小视频。

The sculpture was forged with bronze, black color that give people dignifidied feeling. Hammer marks besprinkle on it that symbolizes exploiters' experience of hammer-hardened for thousands of time.

雕塑用鍛銅制成，色澤黧黑最新超碰无遮挡黄色片，給人以深沉凝重的質(zhì)感hhzhh.com，鍛銅工藝的點點錘跡，象征著開拓者千錘百煉的經(jīng)歷。

The main body of a book adopt the MRS culture medium flat to sift a lactobacillus , separate a purification by that 4 time of the above biography replaces it with reaching in a row,shape and rhabditiform the mirror is observed to hammer when checking up two kinds, the hammer shape is that the circle steeps a shape , become a pair or link up , assume strong point muchly catenoid existence; Long in being slender rhabditiform rhabditiform , strong arrangement of chain, large amount o'clock presents to send out the filiform congeries.

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