Meat inspection is the principal method for ensuring the safety of meat.
肉类检验是确保肉的安全主要方法。
Seats-analysis is the principal method in the study of carnivore food habits.
粪便分析法是食肉动物食性研究的基本方法。
The modification of gear is a principal method for improving performance meshing.
齿面修形是提高齿轮副啮合性能的重要手段。
The modification of gear is a principal method for improving performance of meshing.
齿面修形是提高齿轮副啮合性能的重要手段。
The equal bidding price method is the principal method for solving the generation bidding problem.
等报价法是发电竞价的基本算法。
The equal bidding price method is the principal method for solving the generation bidding problem.
等报价法是发电竞价的基本算法。
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