包括用抗氧化剂染料染色的固体生物可吸收基质的伤口敷料材料。
A wound dressing material comprising a solid bioabsorbable substrate dyed with an antioxidant dyestuff.
本发明揭示一种超轻质甲板敷料，它由粉煤灰、水泥、粘接剂、阻燃剂和适量的水制成。
The present invention discloses an ultra-light coating material for deck. It is made of fly-ash, cement, binding agent, fire retarding agent and a proper quantity of water.
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