本文介绍了有关包装机械安全认证方面的概况、依据、职能和步骤。

This paper introduces the general situation of foundation, function and steps of certification of packaging machinery safety.

youdao

本文介绍了我国包装机械行业的现状及发展趋势，阐述了本行业存在的机械安全问题及机械安全工作的重要意义。

This article introduces particularly marketing situation and developing trend of China packaging machinery. Safety machinery about packaging machinery and its significance is expounded in detail.

youdao

本文介绍了我国包装机械行业的现状及发展趋势，阐述了本行业存在的机械安全问题及机械安全工作的重要意义。

This article introduces particularly marketing situation and developing trend of China packaging machinery. Safety machinery about packaging machinery and its significance is expounded in detail.

youdao