标准摘要
[中文适用范围]： 建立英语和法语的基本概念以及符号和单位。 表 1 列出了参考 ISO/R 31 和 ISO 3857 的符号和单位；表2包含用作符号的字母；表3包括用作下标的字母和数字。 附件给出了参考文献。 [外文原描述]： Establishes basic concepts in English and French as well as symbols and units. Table 1 tabulates symbols and units referred to ISO/R 31 and ISO 3857; table 2 contains letters used as symbols; table 3 comprises letters and figures used as subscripts. An annex gives references.
英文名称Compressors, pneumatic tools and machines — Vocabulary — Part 1: General