flexible metal pipe 中文意思是什麼
flexible metal pipe
解釋
撓性金屬軟管-
Dimensions of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges
管法蘭用金屬沖齒板柔性石墨復合墊片尺寸 -
Specifications of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges
管法蘭用金屬沖齒板柔性石墨復合墊片技術條件 -
Dimensions of flexible graphite corrugated metal gaskets for pipe flanges
柔性石墨金屬波齒復合墊片管法蘭用墊片尺寸
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