单词	floor hatch
释义	floor hatch 楼板上下口
随便看	absorbable composite material absorbable dusting powder absorbable fiber absorbable fibre absorbable gases absorbable gauze absorbable gelatine sponge absorbable gelatin film absorbable gelatin powder absorbable gelatin sponge absorbable gelatin sponge hemostatic Absorbable Gelatin Sponges absorbable hemostatic cotton absorbable hemostatic gauze Absorbable hemostatic materials absorbable hemostatics Absorbable imliants Absorbable Implant Absorbable implants Absorbable Interference screw absorbable ligature absorbable material absorbable materials Absorbable materical absorbable mesh wrapping