本文介绍了随型号引进的质量保证技术在生产、使用阶段是如何运用各种控制手段来维护、保持和确保产品质量的。同时,文章对引进技术应采取的方针和做法也表明了意见。 This article describes how the quality assurance technology introduced with the model uses various control methods to maintain, maintain, and ensure product quality during the production and use phases. At the same time, the article also expressed its opinions on the guidelines and practices that should be adopted for the introduction of technology.