... plastic-laying machine 塑料薄膜覆盖机 plastic-lined pipe 塑料衬里管 plastic-molding machine 塑料成型机 ...
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短语
塑料衬里油管
plastic-lined tubing
塑料衬里钢管
plastic lined steel pipe
塑料衬里镀锌铁管
galvanized iron pipe with polyvinyl chloride lining
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plasticlined pipe
plastic-lined pipe
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