In desperation, I called the President of our local natural-gas company, Charles Scharlau, and asked him if he would let me have a tank of gas from the pump in his equipment yard.

绝望中，我给当地的天然气公司总经理查尔斯。沙劳打电话，问他是否能够允让我从他设备堆放场地的油泵里买一箱汽油。

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The air drying and final absorption towers are installed in series as an integral and share a circulation acid tank and pump with intermediate absorption tower.

干燥塔、二吸塔串接共塔，且与一吸塔共用循环槽、循环泵，即干燥塔的下塔酸直接引入二吸塔。

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B, single screw pump before adding buffer tank in pipeline, the buffering can store a certain amount of crude oil, and a current limiting device for mixture pumps supply a certain amount of crude oil.

单螺杆泵前管路中增设缓冲罐，在缓冲罐里储存一定量的原油，并用一套限流装置给混输泵供给一定量的原油。

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