sand pack filter
常見例句
- Metal sand filter pack is considerable parts in fiber production. It can reuse via recycle.
組件金屬砂是長絲生產(chǎn)消耗品,通過對金屬砂的回收,可實現(xiàn)金屬砂的多次再使用。 - A metal filter assembly used to support and retain the sand placed during gravel pack operations.
在礫石充填作業(yè)期間放置的為支承和擋住砂子所用的由金屬制成的過濾裝置。
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