-
正误表中还有错误，说明此刊物质量不好。
There are mistakes in the errata, which means that the quality of this publication is not good.
youdao
-
容积式压缩机，真空泵和鼓风机。正误表。
Displacement compressors, vacuum pumps, and blowers; Erratum.
youdao
-
容积式压缩机，真空泵和鼓风机。正误表。
Displacement compressors, vacuum pumps, and blowers; Erratum.
youdao