但是问题是滤芯会对吸入管线中流量造成限制，泵的寿命也会收到影响。
However, these advantages may be outweighed by the flow restriction the element creates in the intake line and the negative effect this has on pump life.
乙烯装置裂解气压缩机组为减缓机组结焦，原设计在机组吸入管线和叶轮上注洗油。
In the original design of the cracking gas compressor unit in ethylene plant, wash oil is to be injected into the suction line and the impeller to alleviate coking in the compressor unit.
所有与泵相连的管线彻底冲洗后，连续两次检查没有发现垃圾碎块后，拆掉临时的吸入粗滤器。（请指正）
After all lines available to the pump have been thoroughly flushed, remove the temporary suction strainer after finding no debris on two successive examinations.
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