Its basic principle, structural demands, functions, engineertesting and accuracy measuring are introduced in detail in the paper.
本文详细介绍基本原理、结构要求、功能特点、工艺试验和精度测试等。
2
But a good engineer also knows not to waste time writing trivial or redundant tests, instead focusing on testing the essential parts of each component.
但优秀的工程师也知道，不应该浪费时间写那些琐碎或多余的测试，而需要专注测试各个组件中的核心部分。
3
Black-box testing treats the software as a "black box," without any knowledge of internal implementation and the test engineer will perform tests on the software as a customer would use the product.