After all lines available to the pump have been thoroughly flushed, remove the temporary suction strainer after finding no debris on two successive examinations.
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.
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）
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