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The effect factors of solid content, alkali, reaction temperature, reaction time, cross-linking agent, starch, polyvinyl alcohol, termination reaction point, resistivity against water, alkali washfastness on the performance of the adhesive for labeling beer bottle were investigated.

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The loose placers are actually washed together in sands, clay, gravel and other various types of rubble, and those stones that have a high resistance to weathering end up in river beds or valley floors.

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