permanent ①永久的，永恒的 ②积和式†
permanent 积和式†；永久量；永久的 product-sum form 积和式
理论计算机科学 可计算性与计算复杂性 释文 permanent 积和式
- fisheries history of China
- fisheries in Asian
- fisheries in Canada
- fisheries in Chile
- fisheries in China
- fisheries industrialization
- fisheries industrial structure
- fisheries in Europe
- fisheries information
- fisheries information technologies
- fisheries informatization
- fisheries in India
- fisheries in Indonesia
- fisheries in Japan
- fisheries in Korea
- fisheries in Norway
- fisheries in Oceania
- fisheries in Peru
- fisheries in Russia
- fisheries in South America
- fisheries insurance
- fisheries insurance policy
- fisheries in Tailand
- fisheries in the United Kingdom
- fisheries in the United States of America