Character, action, motives are the materials of which novel are made.
人物，行为，动机是构成小说的材料。
The influence on the character of PTCR materials with different doping method was studied.
研究了不同掺杂方式对PTCR材料电学性能的影响。
The influence on the character of PTCR materials with different doping method was studied.
研究了不同掺杂方式对PTCR材料电学性能的影响。
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