If a longer time out, it should be made to pump from the Wells to carry out maintenance, rust, coating for oil and parts, after assembly storage preservation.
如果停用的时间较长，就应把水泵从井中提出来，进行维修、除锈、涂油及换件，组装后入库保存。
Shanxi mature vinegar old also has not precipitate, not opacity, not the characteristics of Health White Paper, the longer the storage time for good.
山西老陈醋还具有不沉淀、不混浊，不生白皮的特点，存放时间越长越好。
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