美国联邦政府在国际贸易方面对其本国工业的保护可谓周密完备,犹如一张无形而紧密的大网,高高地挂起,一般人不易看见。但是,一旦外国产品对其本国工业造成危害或构成威胁时,这张大网便会突然罩下来,使得外国的产品或企业无法脱身。美国这张贸易保护大网的重要组成部分便是“美国关税法337条款”。 The federal government in the United States has done a thorough and complete protection of its own industries in international trade. It is like an invisible network that hangs up high and is not easily seen by most people. However, when a foreign product poses a threat or threat to its own industry, this large net suddenly capsizes, leaving foreign products or businesses unable to escape. An important part of the U.S. trade protection network is Section 337 of the U.S. Tariff Act.