Most of the time the sanitation green sprinkler pumping on the water, the sales staff will advise our client to clean the filter net.
大多时候环卫绿化洒水车抽不上来水，销售人员都会建议客户先清洗一下过滤网。
Most of the time the sanitation green sprinkler pumping on the water, the sales staff will advise our client to clean the filter net.
大多时候环卫绿化洒水车抽不上来水，销售人员都会建议客户先清洗一下过滤网。
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