This solvent cleaning after use, rinse , post - drying, can be used for seihan.

用上述溶剂冲刷后还给用纯水冲刷, 潮燥后, 即可用于制版.

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Quick drying. Can be applied at 20℃ below zero.

干燥快, 可在-20℃下施工.

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Quick drying, can be applied at 20℃ below.

干燥快, 可在-20℃下施.

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Air - drying can prevent wood rotting away.

木材经过风干可以防止腐烂.

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The results show that freeze drying can improve effectively aggregation behaviour of grains during gel drying.

结果表明,冷冻干燥法能够有效地改善凝胶干燥过程中粒子间的聚结性能.

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