l防腐剂类型和替换方法必须始终包含在货物运输和长期储存程序中。
Preservation type and method of removal must always be included with all commodity.
在套管、油管和管线长期的储存过程中，它提供优异的复合保护。
It is an excellent running compound and also provides superior protection for long term storage.
在套管、油管和管线长期的储存过程中，它提供优异的复合保护。
It is an excellent running compound and also provides superior protection for long term storage.
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