... 材料规格手册 materials specification manual 材料击穿 material breakdown 材料机械性能 mechanical property of materials ...
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Materials, artificial transparent breakdown Price, all material environmental health;
材料、人工全透明分项报价，所有材料健康环保；
The brown coarsely granular material in macrophages in this alveolus is hemosiderin that has accumulated as a result of the breakdown of RBC's and release of the iron in heme.
图示：肺泡内巨噬细胞含铁血黄素沉着（呈褐色粗糙颗粒）。 是红细胞血红蛋白降解后所产生和释放的。
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