Corrugated plastics translucent sheets made from thermo - setting polyester resin glass fibre reinforced - specification for profiles and dimensions 热固性聚酯树脂半透明玻璃纤维增强塑料波纹板.第2部分:外形和尺寸规范
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Corrugated plastics translucent sheets made from thermo - setting polyester resin glass fibre reinforced - specification for material and performance requirements 热固性聚酯树脂半透明玻璃纤维增强塑料波纹板.第1部分:材料和性能要求规范