This paper introduces the characteristics of pneumatic technology, working principle in pressure filling machine and pneumatic controlling system.

本文介绍了气动技术的特点，及其在压力灌装机中的工作原理和气动控制系统。

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Operates a variety of high-pressure seamless steel gas cylinders, the products are mainly used in high-pressure filling of permanent gas or liquefied.

公司经营各种钢制无缝高压气瓶，该产品主要应用于充装永久气体或高压液化气体。

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Its sand control effect is much better when high pressure filling is made along with sand control materials, hence increasing oil productivity and reducing recovery cost.

配合防砂材料进行高压填充，防砂效果更为明显，因此，提高了油井产量，降低了采油成本。

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Or how the horn honks automatically when filling the tires to tell when the air pressure is right.

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Even that would involve filling the hull up to the lower deck with electrolyte and, to balance the pressure, probably flooding the bottom part of the dry dock with Thames water.

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In fact, the Chinese appear to be filling a funding hole created by the U.S., which under fiscal pressure has been cutting aid to Latin America, a trend that continued into the 2013 budget proposal.

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