恥ずかしながら基本的な工学の知識が弱々なので勉強中。
"These examples indicate the success in deploying and operating a new product is highly dependent upon the reliability, maintenance, and repair services during its use."
via Check out this quote from Reliability Engineering and Services - https://learning.oreilly.com/library/view/reliability-engineering-and/9781119167013/f06.xhtml
repair serviceってのがそもそも新鮮なんだよな。
