双语例句
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This company specializes in manufacturing metal filter elements.
本公司专业生产金属过滤元件。
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Said metal releasing apparatus consists of a metal casing and a porous metal filter.
释放器由金属包套及由多孔金属滤器组成。
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A metal filter assembly used to support and retain the sand placed during gravel pack operations.
在砾石充填作业期间放置的为支承和挡住砂子所用的由金属制成的过滤装置。
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