不定期船 irregular carrier; tramp ship; tramper 不定期船 irregular carrier; tramp ship; tramper 开状银行 issuing bank ..
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Fusion filters adopt the stainless steel metallic fibre sintered fibre felt as filtered medium. lt is a carrier with a great amount of irregular pores and certain thickness.
熔体过滤器采用不锈钢金属纤维烧结毡为过滤介质，是一种具有无数不规则孔隙通道和一定厚度的载体。
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