输油主泵常要求正的吸入压力，并常由靠近储罐的给油泵(也称喂油泵)提供。
A positive suction pressure on the main pumps usually is needed and is frequently supplied by booster pumps close to the tanks.
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。
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.
机油泵一个重要的任务是给发动机提供足够量的、压力适当的机油。
The oil pump has the important task of delivering an adequate volume of oil around the engine at a suitable pressure.
外取热器位于热油泵房、再生器、催化剂罐、大型烟道的中间，所处位置给管束吊装带来了很大的难度。
External catalyst cooler is located between hot oil pump room, regenerator and catalyst tank, very difficult to be hoisted.
VE型分配式喷油泵因其重量轻、体积小、成本低等优点而被广泛应用在柴油机上，但又因其可靠性和耐久性差等弊病给用户带来维修上的不便。
VE distributing jet pump is widely used in diesel engine for its light weight, small volume and low cost, but some troubles are also brought for repair because of its poor reliability and endurance.
VE型分配式喷油泵因其重量轻、体积小、成本低等优点而被广泛应用在柴油机上，但又因其可靠性和耐久性差等弊病给用户带来维修上的不便。
VE distributing jet pump is widely used in diesel engine for its light weight, small volume and low cost, but some troubles are also brought for repair because of its poor reliability and endurance.
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