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在制作骨髓塑料半薄切片过程中所用的塑料包埋模具用量较大,虽价格不高但来源较困难。因此我们改用下述方法,改一
In the production of bone marrow semi-thin plastic chips used in the process of embedding a larger amount of mold, although the price is not high but the source is more difficult. So we use the following method, change one