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Aircraft pump parts, aircraft fittings, nuclear energy installation, food equipment, chemical equipment, Marine parts.
飞机配件、食物器皿、核能装置、船舶配件。
youdao
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Aircraft pump parts, aircraft fittings, nuclear energy installation, food equipment, chemical equipment, Marine parts.
飞机配件、食物器皿、核能装置、船舶配件。
youdao