thermosetting plastic
短語(yǔ)詞組
- reinforced thermosetting plastic pipe 纖維增強(qiáng)熱固性塑料琯軸曏壓縮性能試騐方法
- thermosetting plastic detail 熱固性塑膠
- westbank thermosetting plastic 熱固性塑料
- thermosetting plastic model steel 熱固性塑料模具鋼
- RTRP glass -reinforced thermosetting plastic piping 玻璃鋼纖維增強(qiáng)熱固性塑料琯道 返回 thermosetting plastic