请输入您要查询的字词:
单词
美国渔业
释义
美国渔业
Encyclopedia
农学
美国渔业
释
fisheries in the United States of America
美国渔业
美国濒临大西洋、太平洋和北冰洋,拥有世界上最大的专属经济区,海域面积约为1135万平方千米,渔业资源丰富。美国是世界渔业大国之一,渔业总产量主要来自海洋捕捞,年产量500万吨左右,占渔业总产量的98%以上,占世界海洋捕捞总产量的6%,淡水捕捞及养殖业所占比例很小。2018年,美国水产品总产量约521.3万吨,居世界第8;其中水产养殖产量约46.8万吨,居世界第14。
随便看
self-pollution of fishery environment
self-polymerization and induced aggregation
Self-portrait
Self-portrait by Ren Xiong
self-positively recursive set
self-potential electric field
self-potential method
self-potential of ore deposit
self-powered detection system
self-powered detector
self-power-generation
self-presentation
self-pressurization
self-pressurized unloading process
self-priming pumps
self-projective
self-propagating coatings
self propagating flowers
self-propagating high temperature processing for ceramic composites
self-propagating high temperature sintering of ceramics
self-propagating star formation
self propagation
self-propelled chain-track grain combine harvester
self-propelled corn ears harvester
self-propelled corn harvester
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/25 23:02:05