科技文献与国际四大检索工具［编者按］目前国际上影响最大、覆盖面最广、最具权威性的科技文献检索工具有美国的《工程索引》，英国的《科学文摘》。前苏联的《文摘杂志》、日本的《科学技术文献速报》，号称国际四大检索工具。科技文献能否进入上述检索系统，被认为是衡... Scientific and technical documents and four international retrieval tools [Editor’s note] Currently the world’s most influential and most widely covered, the most authoritative scientific and technological literature retrieval tools the United States, “Engineering Index”, the British “Science Digest.” Former Soviet Union’s “Digest Magazine”, Japan’s “Scientific and Technical Documentation”, known as the world’s four search tools. Science and technology documents can enter the above search system, is considered to be ...