PCV
abbr. 污染控制阀（pollution-control valve）；红细胞压缩体积（packed-cell volume）
例句
On the vehicles for routine maintenance, air cleaner and pressure regulator PCV overlooked.
在对车辆进行常规维护时，空气滤清器和压力调节阀pcv容易被忽视。
The script exports each .pcv file, takes a diff of the resulting data, and prints a summary of the changes.
脚本输出每一个 .pcv 文件，采取不同的结果数据，并显示处这些更改的总结。
Here I define two resources of type PCV: Descriptor, using the URLs of the specifications themselves as the IDs.
这里，我用规范本身的URL作为标识，定义了两个pcv： Descriptor类型的资源。
