求翻译：通常使用的清洗剂为中性不含水柴油或煤油，根据需要有时也使用温性碱液等。不论用哪种清洗剂，都要经常过滤保持清洁。是什么意思？

Commonly used cleaning agents for the neutral water-free diesel or kerosene, is sometimes necessary to use warm lye. No matter what kind of cleaning agent used, filter should always be kept clean.

Usually use the cleansing agent for the mercury content of diesel or kerosene, according to need is also sometimes use temperature alkali liquor. Whether or not they choose to use regular filter cleaning agent, must be kept clean.

The usual use cleansing agent does not contain water for the neutrality the diesel oil or the petroleum, sometimes according to needs also to use the warm lye and so on.Which kind of cleansing agent no matter with, all has to filter the maintenance to be clean frequently.

Neutral cleaning agent does not contain water which is commonly used for diesel or kerosene temperature sometimes use lye as needed, and so on. No matter what kind of cleaning agent, and are often filtered clean.