Grament

常见例句

• In this paper, the author summarized ex Perience of Processing yak hide grament leather inlasha tannry, clarified tanning theory from raw hide chemical、histology、Physical chem-istry、etc.
  本文系统地总结了拉萨皮革厂生产牦牛服装革的经验,并从生皮化学、组织学、物理化学等学科深度阐明制革理论。
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