1·Remove the relief valve hose from fitting below inlet ball valve.
从进口球阀下面连接件拆卸安全阀软管。
2·Install the high pressure relief valve in the compressor manifold fitting.
在压缩机歧管配件里安装高压释放阀。
3·It was a relief to know that he finally finished the book before his death, which was regarded as a fitting memorial to his life as a writer.
令人宽慰的是，他终于在临终前写完了这本被看作其写作生涯最好纪念的书。