精选优质文档-倾情为你奉上最新最实用机械专业术语大集锦-提供最新最实用机械专业术语大集锦-提供最新最实用机械专业术语大集锦-提供1 GB/T 3770-1983 木工机床噪声声功率级的测定 Determination of sound power level for noise emitted by woodworking machinery 2 GB 4584-1984 压力机用光线式安全装置技术条件 Technical requirements for light type safety device used for the presses 3 GB 5091-1985 压力机的安全装置技术要求 Technical requirememts for safety devices of the presses 4 GB 5092-1985 压力机用感应式安全装置技术条件 Technical requirements for induction type safety device used for the presses
