1. The extractor is connected to the pump by a plastic line.
抽取器由一根塑料管子与泵相连。

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2. Fluid entering the by-pass line is recirculated through the pump.
进入旁通管线的液体通过泵循环。

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3. Well, it won't if there no line at the pump.
额,如果油泵没有输油管就不会。

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4. The pump axial and electric motor axial are not in the same line.
泵轴与电机轴不在同一条中心线上。

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5. The pump axial and electric motor axial are not in the same line.
泵轴与电机轴不在同一条中心线上。

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