另一种是把软木粉用200目或更细的筛网进行筛选。
The other method is to pass the powder through 200 or fine mesh screen.
另一种是把软木粉用200目或更细的筛网进行筛选。
The other method is to pass the powder through 200 or fine mesh screen .
硅酸钠能使软木粉粘结在模具表面，而且还有助于软木粉耐受熔融铅合金的碳化作用。
The sodium silicate makes the cork stick to the mold surface and also helps to withstand the charring action of the molten lead alloy .
硅酸钠能使软木粉粘结在模具表面，而且还有助于软木粉耐受熔融铅合金的碳化作用。
The sodium silicate makes the cork stick to the mold surface and also helps to withstand the charring action of the molten lead alloy.
加工类别：玉米、花生、瓜干等粮食类，化工原料类，塑料类，木粉类，软木类，浆类等。
Processing category: Corn, peanut, dried potato grains, chemical raw materials, plastics, wood powder, softwood slurries, etc.
加工类别：玉米、花生、瓜干等粮食类，化工原料类，塑料类，木粉类，软木类，浆类等。
Processing category: Corn, peanut, dried potato and grains, chemical raw materials, plastics, wood powder, softwood and slurries, etc.
加工类别：玉米、花生、瓜干等粮食类，化工原料类，塑料类，木粉类，软木类，浆类等。
Processing category: Corn, peanut, dried potato and grains, chemical raw materials, plastics, wood powder, softwood and slurries, etc.
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